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A139519 as a simple table

n a(n)
0 2
1 13
2 3433
3 770741
4 9157546933
5 68379695298643311959
6 177698848753108581519320740556520784033
7 191429752162010655176200572455622919752517437701651231352646653127630507601 

[2,13,3433,770741,9157546933,68379695298643311959,
 177698848753108581519320740556520784033,
 19142975216201065517620057245562291975251743770165\
 1231352646653127630507601]

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Last modified April 24 17:29 EDT 2024. Contains 371962 sequences. (Running on oeis4.)