1,2

Cf. A073653 a(n)=smallest prime not included earlier such that a(n-2) + a(n-1) + a(n) is a prime. Is A073653 a permutation of odd primes?

Table of n, a(n) for n=1..72.

Cf. A073653, A107897.

Sequence in context: A125963 A111269 A275657 * A107897 A133256 A259570

Adjacent sequences: A107893 A107894 A107895 * A107897 A107898 A107899

nonn

Zak Seidov, May 26 2005

approved