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A209137 as a triangular array

1
21
342
51093
82228185
13457468358
21881772101546613
3416739757454133112221
5531085014461656130268622234
8956617583434461444042982138239955
1441020

A209137 as a square array

123581321345589144
14102245881673105661020
2928741773978501758
3186821057414463434
53515454116564614
86633113024404
131226862982
212221382
34399
55

A209137 as an upper right triangle

123581321345589144
14102245881673105661020
2928741773978501758
3186821057414463434
53515454116564614
86633113024404
131226862982
212221382
34399
55

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Last modified April 19 21:09 EDT 2024. Contains 371798 sequences. (Running on oeis4.)