Hi mswiz777. I like your 520. That's one of the 250 combo numbers that has a couple Sync Maps which look like this:
Now | Then
06/23/2019,061,005 | 12/10/2016,946,061 -
06/24/2019,719,438 | 12/11/2016,497,788
06/25/2019,057,298 | 12/12/2016,146,638
06/26/2019,597,791 | 12/13/2016,239,073
06/27/2019,316,314 | 12/14/2016,948,795
06/28/2019,595,778 | 12/15/2016,144,859
06/29/2019,292,835 | 12/16/2016,772,292 -
06/30/2019,037,783 | 12/17/2016,705,728
07/01/2019,538,538 | 12/18/2016,302,049
07/02/2019,887,911 | 12/19/2016,024,302
07/03/2019,475,331 | 12/20/2016,330,906
07/04/2019,788,305 | 12/21/2016,976,426
07/05/2019,879,638 | 12/22/2016,490,812
07/06/2019,461,543 | 12/23/2016,797,658
07/07/2019,037,947 | 12/24/2016,084,097
07/08/2019,???,??? | 12/25/2016,946,520 -
Now | Then
06/10/2019,715,710 | 12/31/2002,715,896 -
06/11/2019,649,292 | 01/01/2003,948,537
06/12/2019,175,971 | 01/02/2003,861,310
06/13/2019,783,580 | 01/03/2003,042,019
06/14/2019,558,933 | 01/04/2003,338,670
06/15/2019,131,376 | 01/06/2003,154,288
06/16/2019,552,327 | 01/07/2003,625,269
06/17/2019,722,998 | 01/08/2003,753,875
06/18/2019,625,524 | 01/09/2003,184,642
06/19/2019,635,028 | 01/10/2003,635,938 -
06/20/2019,059,406 | 01/11/2003,696,474
06/21/2019,474,619 | 01/13/2003,913,377
06/22/2019,836,985 | 01/14/2003,758,501
06/23/2019,061,005 | 01/15/2003,411,836
06/24/2019,719,438 | 01/16/2003,792,720
06/25/2019,057,298 | 01/17/2003,819,904
06/26/2019,597,791 | 01/18/2003,945,144
06/27/2019,316,314 | 01/20/2003,381,648
06/28/2019,595,778 | 01/21/2003,675,246
06/29/2019,292,835 | 01/22/2003,217,141
06/30/2019,037,783 | 01/23/2003,937,010
07/01/2019,538,538 | 01/24/2003,604,404
07/02/2019,887,911 | 01/25/2003,243,382
07/03/2019,475,331 | 01/27/2003,445,858
07/04/2019,788,305 | 01/28/2003,858,117
07/05/2019,879,638 | 01/29/2003,945,040
07/06/2019,461,543 | 01/30/2003,735,920
07/07/2019,037,947 | 01/31/2003,016,267
07/08/2019,???,??? | 02/01/2003,168,520 -
Again, I'm leaning towards the Night draws for this combo. We'll see...
Good Luck!!!