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A120019 as a triangular array

1
11
121
1342
149106
1516303218
16256811411653
1736130312480440158
1849222710153621571708481
19643501416407080001009267601491
1108152025629348243654347248525

A120019 as a square array

11111111111
12345678910
149162536496481
2103068130222350520
63211431271014162562
18116480153640709348
534402157800024365
15817081009243472
481676048525
1491
11111111111
12345678910
149162536496481
2103068130222350520
63211431271014162562
18116480153640709348
534402157800024365
15817081009243472
481676048525
1491