login

A152650 as a triangular array

1
11
121
1231
14941
129851
1427322561
1481321251871
1881128625364981
12243256625543433291
1472910243125324240125681101

A152650 as a square array

11111111111
1224244824
1399278181243729
14832321282561024
15251256256253125
16183654324
17493432401
1832256
1981
110
1
11111111111
1224244824
1399278181243729
14832321282561024
15251256256253125
16183654324
17493432401
1832256
1981
110
1