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A137946 as a triangular array

1
00
6012
01081080
7207200792011160
3240090720136080453600
13003202222640105840013608002056320037376640
20079360326592003723148807266672004531464001061424007348320

A137946 as a square array

10607203240130032020079360
00108720022226403265920
1210809072010584000
07920136080136080372314880
11160453600726667200
020563200453146400
37376640106142400
7348320
10607203240130032020079360
00108720022226403265920
1210809072010584000
07920136080136080372314880
11160453600726667200
020563200453146400
37376640106142400
7348320