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A306143 as a triangular array

0
11
171
223232
38690863
53135215213135
8114527874691278711458
13418414804406104061014804418413
211529379839339596601535339596798391529321
345589542804128809448151029

A306143 as a square array

0112358132134
172386313114541841529355895
1239052127871480479839428041
2865214691406103395962880944
33132787406106015358151029
5114514804339596
8418479839
1315293
21

A306143 as an upper right triangle

0112358132134
172386313114541841529355895
1239052127871480479839428041
2865214691406103395962880944
33132787406106015358151029
5114514804339596
8418479839
1315293
21

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Last modified March 29 11:45 EDT 2024. Contains 371278 sequences. (Running on oeis4.)