_T. D. Noe (noe(AT)sspectra.com), _, Jul 08 2010
OEIS Server: https://oeis.org/edit/global/120
The smallest prime number greater than 2^n / 3.
2, 2, 3, 7, 11, 23, 43, 89, 173, 347, 683, 1367, 2731, 5471, 10937, 21851, 43691, 87383, 174763, 349529, 699053, 1398107, 2796203, 5592407, 11184829, 22369661, 44739259, 89478503, 178956983, 357913951, 715827883, 1431655777, 2863311551
1,1
These primes were encountered in the analysis of A083209, Zumkeller numbers having a unique partition.
Table[NextPrime[2^n/3], {n, 40}]
nonn,new
T. D. Noe (noe(AT)sspectra.com), Jul 08 2010
approved