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A156817 as a triangular array

1
12
148
108432
6411613611664
32384768180024482844
2448180076838461441228835200
519687523279424752325196835200122886144
1228802457608307201292800222664026523203037720

A156817 as a square array

111106432244851968122880
248116384180075232245760
8413676876879424830720
321161800384752321292800
6424486144519682226640
284412288352002652320
35200122883037720
6144

A156817 as an upper right triangle

111106432244851968122880
248116384180075232245760
8413676876879424830720
321161800384752321292800
6424486144519682226640
284412288352002652320
35200122883037720
6144

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Last modified April 18 13:29 EDT 2024. Contains 371780 sequences. (Running on oeis4.)