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A219159 as a triangular array

1
42
539
106816
251171517
362412141826
37352313192749
5038342220284864
815139332129476365
100805240323046626682
101997953413145616783121

A219159 as a square array

145102536375081100101
23611243538518099
987122334395279
1615141322334053
17181920213241
262728293031
4948474645
64636261
656667
8283
121

A219159 as an upper right triangle

145102536375081100101
23611243538518099
987122334395279
1615141322334053
17181920213241
262728293031
4948474645
64636261
656667
8283
121

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Last modified January 25 03:49 EST 2020. Contains 331241 sequences. (Running on oeis4.)