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A251399 as a simple table

n a(n)
1 9195809
2 22875877611
3 56631282128854
4 140311657486510902
5 347621346436641654516
6 861234687688644770671972
7 2133718605852583377537309624
8 5286311814644085887392523805345

[9195809,22875877611,56631282128854,
 140311657486510902,347621346436641654516,
 861234687688644770671972,
 2133718605852583377537309624,
 5286311814644085887392523805345]

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Last modified August 16 00:08 EDT 2022. Contains 356150 sequences. (Running on oeis4.)