login

A055791 as a triangular array

1
10
110
2100
22100
431000
4521000
77310000
8115200000
121573110000
14231261100000

A055791 as a square array

1112244781214
0112357111523
0011235712
00011236
0000011
000011
00000
0000
000
00
0
1112244781214
0112357111523
0011235712
00011236
0000011
000011
00000
0000
000
00
0