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A223838 as a triangular array

2
43
794
1122165
164648256
228611889367
29148255249149498
37239503596471232649
46367926128612408243428110
565411614257828842388135648310011
677712690488661595992

A223838 as a square array

2471116222937465667
39224686148239367541771
4164811825550392616142690
52589249596128625784886
636149471124028846159
74923282423885992
8643421356
981483
10100
11

A223838 as an upper right triangle

2471116222937465667
39224686148239367541771
4164811825550392616142690
52589249596128625784886
636149471124028846159
74923282423885992
8643421356
981483
10100
11

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Last modified August 12 14:27 EDT 2024. Contains 375113 sequences. (Running on oeis4.)