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A209764 as a triangular array

1
22
344
48148
514323416
62262968632
73210821828020264
844174432718760470128
9582647781584219419921066256
1074382130431425360638250482390512
1192532

A209764 as a square array

1234567891011
24814223244587492
4143262108174264382532
834962184327781304
168628071815843142
3220276021945360
6447019926382
12810665048
2562390
512

A209764 as an upper right triangle

1234567891011
24814223244587492
4143262108174264382532
834962184327781304
168628071815843142
3220276021945360
6447019926382
12810665048
2562390
512

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Last modified April 16 08:27 EDT 2024. Contains 371698 sequences. (Running on oeis4.)