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A223530 as a triangular array

1
15
66025
66990825125
105621120264008000625
22176554400924000420000656253125
576576172972803603600021840000511875048750015625
178738566255849601563962400118482000037025625052893750339062578125

A223530 as a square array

1166610562217657657617873856
5609902112055440017297280625584960
2582526400924000360360001563962400
1258000420000218400001184820000
625656255118750370256250
312548750052893750
156253390625
78125

A223530 as an upper right triangle

1166610562217657657617873856
5609902112055440017297280625584960
2582526400924000360360001563962400
1258000420000218400001184820000
625656255118750370256250
312548750052893750
156253390625
78125

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Last modified April 25 12:33 EDT 2024. Contains 371969 sequences. (Running on oeis4.)