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A137387 as a triangular array

0
12
4612
12244848
32120240240160
8072014401440960480
19250401008010080672033601344
4484032080640806405376026880107523584
102436288072576072576048384024192096768322569216

A137387 as a square array

0141232801924481024
2624120720504040320362880
124824014401008080640725760
4824014401008080640725760
160960672053760483840
480336026880241920
13441075296768
358432256
9216
0141232801924481024
2624120720504040320362880
124824014401008080640725760
4824014401008080640725760
160960672053760483840
480336026880241920
13441075296768
358432256
9216