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A319574 as a triangular array

1
01
021
0041
00461
0201281
004824101
00863240121
00024248060141
00024489016084161
024096112252280112181
0041264240312574448144201

A319574 as a square array

100000000000
12002000020
1440480044
1612862424012
18243224489664
110408090112240
11260160252312
11484280574
116112448
118144
120
1
100000000000
12002000020
1440480044
1612862424012
18243224489664
110408090112240
11260160252312
11484280574
116112448
118144
120
1