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A120913 as a triangular array

1
32
654
10897
1513121411
211817192016
28252423262722
3632313033343529
454139403842434437
55504948475152535446
6661595860576263646556
787270697168

A120913 as a square array

136101521283645556678
2581318253241506172
491217243139495970
71419233040485869
1120263338476071
16273442515768
2235435262
29445363
375464
4665
56

A120913 as an upper right triangle

136101521283645556678
2581318253241506172
491217243139495970
71419233040485869
1120263338476071
16273442515768
2235435262
29445363
375464
4665
56

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Last modified October 19 08:16 EDT 2021. Contains 348074 sequences. (Running on oeis4.)