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A137810 as a simple table

n a(n)
0 1
1 7
2 63
3 2047
4 1048575
5 137438953471
6 1180591620717411303423
7 43556142965880123323311949751266331066367
8 29642774844752946028434172162224104410437116074403984394101141506025761187823615 

[1,7,63,2047,1048575,137438953471,
 1180591620717411303423,
 43556142965880123323311949751266331066367,
 29642774844752946028434172162224104410437116074403\
 984394101141506025761187823615]

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Last modified August 4 08:56 EDT 2024. Contains 374906 sequences. (Running on oeis4.)