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A317230 as a triangular array

1
22
484
821218
1649464916
3212015015012032
6429348849048829364
1287191468230623061468719128
25617744626798817039798846261774256
512438914720295121017121017122951214720

A317230 as a square array

1248163264128256512
28214912029371917744389
421461504881468462614720
8491504902306798829512
16120488230617039101712
3229314687988101712
64719462629512
128177414720
256
1248163264128256512
28214912029371917744389
421461504881468462614720
8491504902306798829512
16120488230617039101712
3229314687988101712
64719462629512
128177414720
256