25412
domain: N
Appears in sequences
- Numbers k such that 255*2^k+1 is prime.at n=41A032504
- a(n) = Sum_{k=1..n} A145518(n,k).at n=11A145519
- Numbers k such that 373*2^k+1 is prime.at n=15A323027
- The number of overpartitions of n whose Frobenius symbols have only odd parts in the top row.at n=40A347206
- Position of 210^n among 7-smooth numbers A002473.at n=6A372401