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A200154 as a triangular array

1
12
132
1454
15892
161322158
17184140392
1825661031124516
19321072022751821296
1104115838173068568814932
111502196361589203625258442432
1126130410333000515374885221209036964
1

A200154 as a square array

1111111111111
23456789101112
25813182532415061
49224166107158219304
215401032023816361033
83911227573015893000
24518268520365153
1612968825257488
61498445221
322432090
2369
64

A200154 as an upper right triangle

1111111111111
23456789101112
25813182532415061
49224166107158219304
215401032023816361033
83911227573015893000
24518268520365153
1612968825257488
61498445221
322432090
2369
64

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Last modified March 28 20:05 EDT 2024. Contains 371254 sequences. (Running on oeis4.)