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A204207 as a triangular array

2
35
5811
9131923
1722324247
333954748995
657293128163184191
129137165221291347375383
257266302386512638722758767
51352356868889811501360148015251535
1025

A204207 as a square array

23591733651292575131025
5813223972137266523
1119325493165302568
234274128221386688
4789163291512898
951843476381150
1913757221360
3837581480
7671525
1535

A204207 as an upper right triangle

23591733651292575131025
5813223972137266523
1119325493165302568
234274128221386688
4789163291512898
951843476381150
1913757221360
3837581480
7671525
1535

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Last modified April 23 12:08 EDT 2024. Contains 371912 sequences. (Running on oeis4.)