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A131437 as a triangular array

1
35
7913
15172129
3133374561
6365697793125
127129133141157189253
255257261269285317381509
5115135175255415736377651021
1023102510291037105310851149127715332045

A131437 as a square array

1371531631272555111023
591733651292575131025
132137691332615171029
2945771412695251037
61931572855411053
1251893175731085
2533816371149
5097651277
10211533
2045
1371531631272555111023
591733651292575131025
132137691332615171029
2945771412695251037
61931572855411053
1251893175731085
2533816371149
5097651277
10211533
2045