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A227256 as a triangular array

1
22
434
7997
1123362311
16531341345316
2211345081345011322
29225135345784578135322529
374213722226594437922659372242137
4674595299882138521238521298821952974546
56

A227256 as a square array

124711162229374656
2392353113225421745
4936134450135337229529
72313481345782265998821
1153450457844379385212
16113135322659385212
22225372298821
294219529
37745
46

A227256 as an upper right triangle

124711162229374656
2392353113225421745
4936134450135337229529
72313481345782265998821
1153450457844379385212
16113135322659385212
22225372298821
294219529
37745
46

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Last modified September 24 03:26 EDT 2021. Contains 347623 sequences. (Running on oeis4.)