login

A171486 as a triangular array

1
11
221
6531
2116941
7958311451
311224117522061
1265900465205802771
5275372019108403301163581
22431157138034353213965011614491
9690067522344191513660152190

A171486 as a square array

11262179311126552752243196900
125165822490037201571367522
139311174651910803434419
141452205840353215136
15208033013966015
16271165012190
1735161
1844
19
1
11262179311126552752243196900
125165822490037201571367522
139311174651910803434419
141452205840353215136
15208033013966015
16271165012190
1735161
1844
19
1