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A038216 as a triangular array

1
210
440100
81206001000
163202400800010000
32800800040000100000100000
6419202400016000060000012000001000000
128448067200560000280000084000001400000010000000
25610240

A038216 as a square array

1248163264128256
10401203208001920448010240
100600240080002400067200
1000800040000160000560000
100001000006000002800000
10000012000008400000
100000014000000
10000000

A038216 as an upper right triangle

1248163264128256
10401203208001920448010240
100600240080002400067200
1000800040000160000560000
100001000006000002800000
10000012000008400000
100000014000000
10000000

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Last modified July 25 03:53 EDT 2021. Contains 346283 sequences. (Running on oeis4.)