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A193966 as a triangular array

1
31
15103
4326154
1207543257
318196120694011
8405203181951126518
2203136184051431518110529
577535702203136083251029317047
1512393465775356422001346825474

A193966 as a square array

1315431203188402203577515123
1102675196520136135709346
3154312031884022035775
4256919551413603564
7401123158322200
11651815101346
18105293825
29170474
47

A193966 as an upper right triangle

1315431203188402203577515123
1102675196520136135709346
3154312031884022035775
4256919551413603564
7401123158322200
11651815101346
18105293825
29170474
47

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Last modified December 2 01:13 EST 2021. Contains 349435 sequences. (Running on oeis4.)