It can be done in one Excel sheet, but not a continuous list from 1 to 3262623.
You may only have 1,000,000 down but you have 16,000+ across.
So it would look something like this....
| 1 |
1 |
2 |
3 |
4 |
5 |
6 |
1041536 |
3 |
6 |
8 |
9 |
10 |
11 |
2045630 |
6 |
15 |
16 |
17 |
18 |
19 |
3071732 |
16 |
17 |
18 |
19 |
20 |
21 |
| 2 |
1 |
2 |
3 |
4 |
5 |
7 |
1041537 |
3 |
6 |
8 |
9 |
10 |
12 |
2045631 |
6 |
15 |
16 |
17 |
18 |
20 |
3071733 |
16 |
17 |
18 |
19 |
20 |
22 |
| 3 |
1 |
2 |
3 |
4 |
5 |
8 |
1041538 |
3 |
6 |
8 |
9 |
10 |
13 |
2045632 |
6 |
15 |
16 |
17 |
18 |
21 |
3071734 |
16 |
17 |
18 |
19 |
20 |
23 |
| 4 |
1 |
2 |
3 |
4 |
5 |
9 |
1041539 |
3 |
6 |
8 |
9 |
10 |
14 |
2045633 |
6 |
15 |
16 |
17 |
18 |
22 |
3071735 |
16 |
17 |
18 |
19 |
20 |
24 |
| 5 |
1 |
2 |
3 |
4 |
5 |
10 |
1041540 |
3 |
6 |
8 |
9 |
10 |
15 |
2045634 |
6 |
15 |
16 |
17 |
18 |
23 |
3071736 |
16 |
17 |
18 |
19 |
20 |
25 |
| 6 |
1 |
2 |
3 |
4 |
5 |
11 |
1041541 |
3 |
6 |
8 |
9 |
10 |
16 |
2045635 |
6 |
15 |
16 |
17 |
18 |
24 |
3071737 |
16 |
17 |
18 |
19 |
20 |
26 |
| 7 |
1 |
2 |
3 |
4 |
5 |
12 |
1041542 |
3 |
6 |
8 |
9 |
10 |
17 |
2045636 |
6 |
15 |
16 |
17 |
18 |
25 |
3071738 |
16 |
17 |
18 |
19 |
20 |
27 |
| 8 |
1 |
2 |
3 |
4 |
5 |
13 |
1041543 |
3 |
6 |
8 |
9 |
10 |
18 |
2045637 |
6 |
15 |
16 |
17 |
18 |
26 |
3071739 |
16 |
17 |
18 |
19 |
20 |
28 |
| 9 |
1 |
2 |
3 |
4 |
5 |
14 |
1041544 |
3 |
6 |
8 |
9 |
10 |
19 |
2045638 |
6 |
15 |
16 |
17 |
18 |
27 |
3071740 |
16 |
17 |
18 |
19 |
20 |
29 |
| 10 |
1 |
2 |
3 |
4 |
5 |
15 |
1041545 |
3 |
6 |
8 |
9 |
10 |
20 |
2045639 |
6 |
15 |
16 |
17 |
18 |
28 |
3071741 |
16 |
17 |
18 |
19 |
20 |
30 |
| 11 |
1 |
2 |
3 |
4 |
5 |
16 |
1041546 |
3 |
6 |
8 |
9 |
10 |
21 |
2045640 |
6 |
15 |
16 |
17 |
18 |
29 |
3071742 |
16 |
17 |
18 |
19 |
20 |
31 |
| 12 |
1 |
2 |
3 |
4 |
5 |
17 |
1041547 |
3 |
6 |
8 |
9 |
10 |
22 |
2045641 |
6 |
15 |
16 |
17 |
18 |
30 |
3071743 |
16 |
17 |
18 |
19 |
20 |
32 |
| 13 |
1 |
2 |
3 |
4 |
5 |
18 |
1041548 |
3 |
6 |
8 |
9 |
10 |
23 |
2045642 |
6 |
15 |
16 |
17 |
18 |
31 |
3071744 |
16 |
17 |
18 |
19 |
20 |
33 |
| 14 |
1 |
2 |
3 |
4 |
5 |
19 |
1041549 |
3 |
6 |
8 |
9 |
10 |
24 |
2045643 |
6 |
15 |
16 |
17 |
18 |
32 |
3071745 |
16 |
17 |
18 |
19 |
20 |
34 |
| 15 |
1 |
2 |
3 |
4 |
5 |
20 |
1041550 |
3 |
6 |
8 |
9 |
10 |
25 |
2045644 |
6 |
15 |
16 |
17 |
18 |
33 |
3071746 |
16 |
17 |
18 |
19 |
20 |
35 |
| 16 |
1 |
2 |
3 |
4 |
5 |
21 |
1041551 |
3 |
6 |
8 |
9 |
10 |
26 |
2045645 |
6 |
15 |
16 |
17 |
18 |
34 |
3071747 |
16 |
17 |
18 |
19 |
20 |
36 |
| 17 |
1 |
2 |
3 |
4 |
5 |
22 |
1041552 |
3 |
6 |
8 |
9 |
10 |
27 |
2045646 |
6 |
15 |
16 |
17 |
18 |
35 |
3071748 |
16 |
17 |
18 |
19 |
20 |
37 |
| 18 |
1 |
2 |
3 |
4 |
5 |
23 |
1041553 |
3 |
6 |
8 |
9 |
10 |
28 |
2045647 |
6 |
15 |
16 |
17 |
18 |
36 |
3071749 |
16 |
17 |
18 |
19 |
20 |
38 |
| 19 |
1 |
2 |
3 |
4 |
5 |
24 |
1041554 |
3 |
6 |
8 |
9 |
10 |
29 |
2045648 |
6 |
15 |
16 |
17 |
18 |
37 |
3071750 |
16 |
17 |
18 |
19 |
20 |
39 |
| 20 |
1 |
2 |
3 |
4 |
5 |
25 |
1041555 |
3 |
6 |
8 |
9 |
10 |
30 |
2045649 |
6 |
15 |
16 |
17 |
18 |
38 |
3071751 |
16 |
17 |
18 |
19 |
21 |
22 |
| 21 |
1 |
2 |
3 |
4 |
5 |
26 |
1041556 |
3 |
6 |
8 |
9 |
10 |
31 |
2045650 |
6 |
15 |
16 |
17 |
18 |
39 |
3071752 |
16 |
17 |
18 |
19 |
21 |
23 |
| 22 |
1 |
2 |
3 |
4 |
5 |
27 |
1041557 |
3 |
6 |
8 |
9 |
10 |
32 |
2045651 |
6 |
15 |
16 |
17 |
19 |
20 |
3071753 |
16 |
17 |
18 |
19 |
21 |
24 |
| 23 |
1 |
2 |
3 |
4 |
5 |
28 |
1041558 |
3 |
6 |
8 |
9 |
10 |
33 |
2045652 |
6 |
15 |
16 |
17 |
19 |
21 |
3071754 |
16 |
17 |
18 |
19 |
21 |
25 |
| 24 |
1 |
2 |
3 |
4 |
5 |
29 |
1041559 |
3 |
6 |
8 |
9 |
10 |
34 |
2045653 |
6 |
15 |
16 |
17 |
19 |
22 |
3071755 |
16 |
17 |
18 |
19 |
21 |
26 |
| 25 |
1 |
2 |
3 |
4 |
5 |
30 |
1041560 |
3 |
6 |
8 |
9 |
10 |
35 |
2045654 |
6 |
15 |
16 |
17 |
19 |
23 |
3071756 |
16 |
17 |
18 |
19 |
21 |
27 |
If all you're looking for is a listing, there you go.
For just eliminating combinations this would work, but after doing myself, I'd use 3 to 4 files at about 820,000 combinations each.
G