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A208637 as a triangular array

1
22
454
811138
1623323416
324771958932
649515022528423364
128191309494722851610128
25638362810421652233125521597256
5127671267214935775572754876554181512
10241535

A208637 as a square array

12481632641282565121024
25112347951913837671535
41332711503096281267
8349522549410422149
168928472216523577
3223385123315572
6461025527548
12815977655
2564181
512

A208637 as an upper right triangle

12481632641282565121024
25112347951913837671535
41332711503096281267
8349522549410422149
168928472216523577
3223385123315572
6461025527548
12815977655
2564181
512

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Last modified April 25 08:27 EDT 2024. Contains 371964 sequences. (Running on oeis4.)