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A213935 as a triangular array

1
21
362
424366
56030024024
6180182039001800120
73789030420005040015120720
8952408243574208820006703201411205040
92088169512261072011677680177811209313920145152040320
1047706735601719396012859862434514424035562240013608000016329600362880

A213935 as a square array

12345678910
16246018037895220884770
2363001820903040824169512673560
6240390042000357420261072017193960
2418005040088200011677680128598624
1201512067032017781120345144240
7201411209313920355622400
50401451520136080000
4032016329600
362880
12345678910
16246018037895220884770
2363001820903040824169512673560
6240390042000357420261072017193960
2418005040088200011677680128598624
1201512067032017781120345144240
7201411209313920355622400
50401451520136080000
4032016329600
362880