4808643121
domain: N
Appears in sequences
- Swinging primes: primes which are within 1 of a swinging factorial (A056040).at n=19A163074
- Primes of the form k$ + 1. Here '$' denotes the swinging factorial function (A056040).at n=10A163075
- Primes of the form p$ + 1 where p is prime, where '$' denotes the swinging factorial (A056040).at n=3A163081
- a(n) = (n/2)*binomial(2*n, n) + 1.at n=16A289719