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A101371 as a triangular array

1
01
201
7401
3414601
1717221801
905370114281001
49521995597160351201
27802110643278852210421401
159254627741842047621135264491601
9270813626141056182710464551446322561801

A101371 as a square array

102734171905495227802159254927081
104147237019951106462774362614
10621114597327818420105618
10828160852476227104
10103521011356455
1012422641446
101449322
101656
1018
10
1
102734171905495227802159254927081
104147237019951106462774362614
10621114597327818420105618
10828160852476227104
10103521011356455
1012422641446
101449322
101656
1018
10
1