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A038137 as a triangular array

1
11
122
1353
149105
151422208
162040513813
1727651051117121
18359819025623313034
194414031551159447423555
110541924909241295132494242089
11165255

A038137 as a square array

111111111111
1234567891011
25914202735445465
31022406598140192255
52051105190315490
838111256511924
13712335941295
211304741324
34235942
55420
89
111111111111
1234567891011
25914202735445465
31022406598140192255
52051105190315490
838111256511924
13712335941295
211304741324
34235942
55420
89