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A191490 as a triangular array

1
11
122
1465
17182316
111469510865
116101325583605326
1221979312533410339561957
1293512310905021834326772964913700
13758351182753094234207349291065250892109601
14691610365735923420041055455215720628704772367629986410

A191490 as a square array

11111111111
1247111622293746
261846101197351583916
523953259312310511810365
16108583253390502753073592
6560541032183494234342004
3263956326772073491055455
1957296492910652157206
137002508922870477
1096012367629
986410

A191490 as an upper right triangle

11111111111
1247111622293746
261846101197351583916
523953259312310511810365
16108583253390502753073592
6560541032183494234342004
3263956326772073491055455
1957296492910652157206
137002508922870477
1096012367629
986410

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Last modified April 15 20:35 EDT 2021. Contains 342977 sequences. (Running on oeis4.)