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A046651 as a triangular array

1
12
166
1122624
12075120110
130174416594546
1423501176228930942856
15663628807322127681672815504
172107163242047544388724209302486526
19017001274051495136252267240417240528770493350
11102574239361187343784448784601610136243714930587702861430

A046651 as a square array

11111111111
2612203042567290110
62675174350636107117002574
241204161176288063241274023936
110594228973222047551495118734
54630941276844388136252378444
28561672872420267240878460
15504930244172401610136
865265287702437149
4933503058770
2861430
11111111111
2612203042567290110
62675174350636107117002574
241204161176288063241274023936
110594228973222047551495118734
54630941276844388136252378444
28561672872420267240878460
15504930244172401610136
865265287702437149
4933503058770
2861430