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A171837 as a triangular array

1
25
437
861011
161291413
322418201517
64483627282119
12896725440302223
2561921441088056422625
5123842882161608160443329
102476857643232016211284453431

A171837 as a square array

12481632641282565121024
53612244896192384768
7109183672144288576
1114202754108216432
1315284080160320
1721305681162
19224260112
23264484
253345
2934
31

A171837 as an upper right triangle

12481632641282565121024
53612244896192384768
7109183672144288576
1114202754108216432
1315284080160320
1721305681162
19224260112
23264484
253345
2934
31

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Last modified June 9 04:57 EDT 2024. Contains 373227 sequences. (Running on oeis4.)