login

A152842 as a triangular array

1
13
143
17159
1822249
11146908127
1125713617110827
1159330757962135181
116108400886120097243281
11915672420863858457233481377243
1201758802810594484307920

A152842 as a square array

11111111111
3478111215161920
31522465793108156175
92490136307400724880
98117157988620862810
27108621120038585944
2735197245728430
8143233487920
811377
243
11111111111
3478111215161920
31522465793108156175
92490136307400724880
98117157988620862810
27108621120038585944
2735197245728430
8143233487920
811377
243