68281
domain: N
Properties
Primality
- Prime
- yes
Appears in sequences
- Number of compositions of n into a sum of odd primes.at n=49A002124
- Numbers k such that 35*2^k+1 is prime.at n=26A032367
- 6 consecutive primes differ by 2n or more starting at a(n).at n=7A054689
- 6 consecutive primes differ by 2n or more starting at a(n).at n=8A054689
- Primes that are the sum of 101 consecutive primes.at n=7A215993
- a(n) = a(n-1) + a(n-2) + a([(n+1)/2]), where a(0) = 1, a(1) = 1, a(2) = 1.at n=22A298348
- Prime numbersat n=6796