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A288778 as a triangular array

0
11
234
351018
47164296
592266216600
611289033613204320
713341144562040936035280
8154013857627601440075600322560
917461626963480194401159206854403265920
1019521868164200244801562401048320689472036288000

A288778 as a square array

012345678910
135791113151719
41016222834404652
18426690114138162186
96216336456576696816
60013202040276034804200
43209360144001944024480
3528075600115920156240
3225606854401048320
32659206894720
36288000
012345678910
135791113151719
41016222834404652
18426690114138162186
96216336456576696816
60013202040276034804200
43209360144001944024480
3528075600115920156240
3225606854401048320
32659206894720
36288000