login

A113129 as a triangular array

1
01
002
0016
0001024
000482120
000084672720
000027123658205040
00000930163285428840320
0000024820850211080548496362880
000000124523965282775432

A113129 as a square array

10000000000
1000000000
210000000
610400000
24828427000
12067212369302480
7205820163282085012452
504054288211080396528
403205484962775432
362880
10000000000
1000000000
210000000
610400000
24828427000
12067212369302480
7205820163282085012452
504054288211080396528
403205484962775432
362880