login

A155864 as a triangular array

1
11
121
1661
11224121
1206060201
130120180120301
142210420420210421
1563368401120840336561
1725041512252025201512504721
19072025205040630050402520720901

A155864 as a square array

11111111111
12612203042567290
162460120210336504720
1126018042084015122520
120120420112025205040
13021084025206300
14233615125040
1565042520
172720
190
1
11111111111
12612203042567290
162460120210336504720
1126018042084015122520
120120420112025205040
13021084025206300
14233615125040
1565042520
172720
190
1