login

A210586 as a triangular array

2
39
44864
5175750625
65405400129607776
7151930870156065252105117649
840321541121433600458752055050242097152
910287704214111602616200145014136330613392313243046721
10255003025000777000006951000002646000000462000000036000000001000000000

A210586 as a square array

2345678910
948175540151940321028725500
647505400308701541127042143025000
6251296015606514336001116026177700000
7776252105458752062001450695100000
11764955050241413633062646000000
20971521339231324620000000
430467213600000000
1000000000
2345678910
948175540151940321028725500
647505400308701541127042143025000
6251296015606514336001116026177700000
7776252105458752062001450695100000
11764955050241413633062646000000
20971521339231324620000000
430467213600000000
1000000000