login

A338838 as a triangular array

1
11
120
1300
14400
1510101010
161836608460
172884210434630462
18401605441552344051683920
19542701170433813158303664717836954
1107042022201022039780125220298060476220382740

A338838 as a square array

11111111111
12345678910
004101828405470
00103684160270420
0106021054411702220
10844341552433810220
6063034401315839780
462516830366125220
392047178298060
36954476220
382740
11111111111
12345678910
004101828405470
00103684160270420
0106021054411702220
10844341552433810220
6063034401315839780
462516830366125220
392047178298060
36954476220
382740