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A209755 as a triangular array

1
12
243
3785
41117178
51631413313
6225183916321
7297815020519511734
83711325040648340321455
9461573927341039109181238689
1056211586123920232536

A209755 as a square array

112345678910
24711162229374656
3817315178113157211
5174183150250392586
833912054067341239
136319548310392023
2111740310912536
34214812
55386
89

A209755 as an upper right triangle

112345678910
24711162229374656
3817315178113157211
5174183150250392586
833912054067341239
136319548310392023
2111740310912536
34214812
55386
89

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Last modified November 13 23:48 EST 2019. Contains 329106 sequences. (Running on oeis4.)