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A264059 as a triangular array

1
21
481
864181
16216324451
32729259220251251
6433752073632400156253201
128156252073605184004500001024008321
2566400020736001115136012960000576000069222421971
512262144

A264059 as a square array

1248163264128256512
186421672933751562564000262144
1183242592207362073602073600
14520253240051840011151360
11251562545000012960000
13201024005760000
1832692224
12197
1
1248163264128256512
186421672933751562564000262144
1183242592207362073602073600
14520253240051840011151360
11251562545000012960000
13201024005760000
1832692224
12197
1