A158698 Numbers not occurring in A073627.

5, 6, 8, 9, 11, 12, 14, 15, 17, 18, 19, 20, 23, 24, 26, 27, 29, 30, 32, 33, 34, 35, 38, 39, 40, 41, 43, 44, 45, 46, 48, 49, 53, 54, 56, 57, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 71, 72, 73, 74, 75, 76, 77, 78, 80, 81, 82, 83, 85, 86, 87, 88, 92, 93, 94, 95, 96, 97, 98, 99, 101

Offset: 1

Author

Zak Seidov, Mar 24 2009

Keywords

• nonn

Crossrefs

Cf. A073627 a(1)=1, for n > 1, a(n) is the smallest positive integer such that a(n) >= a(n-1) and a(n)+a(n-1) is prime.