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A131624 as a triangular array

1
22
333
5544
44755
882066
2227277
22228488
222221609
2222225810
22222224121
222222222332
2222222227543
22222222228754
22222222222106

A131624 as a square array

123548222222222
23548222222222
3472222222222
450722222222
56282222222
6741222222
786522222
80842222
9112222
023722
13582
2471
350
46

A131624 as an upper right triangle

123548222222222
23548222222222
3472222222222
450722222222
56282222222
6741222222
786522222
80842222
9112222
023722
13582
2471
350
46

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Last modified April 19 12:14 EDT 2024. Contains 371792 sequences. (Running on oeis4.)