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A274065 as a triangular array

1
22
595
14505014
4128526428541
12216174354351617122
365918854685469188365
1094521931209111209521931094
3281296511327200032722965113281
9842168446684120000841216844669842

A274065 as a square array

1251441122365109432819842
295028516179188521932965111684466
550264435546120932728412
142854358100
411617546100
1229188120900
3655219332720
10942965118412
32811684466
9842
1251441122365109432819842
295028516179188521932965111684466
550264435546120932728412
142854358100
411617546100
1229188120900
3655219332720
10942965118412
32811684466
9842