A076639 Numbers that are neither primes nor interprimes.

1, 8, 10, 14, 16, 20, 22, 24, 25, 27, 28, 32, 33, 35, 36, 38, 40, 44, 46, 48, 49, 51, 52, 54, 55, 57, 58, 62, 63, 65, 66, 68, 70, 74, 75, 77, 78, 80, 82, 84, 85, 87, 88, 90, 91, 92, 94, 95, 96, 98, 100, 104, 106, 110, 112, 114, 115, 116, 117, 118, 119

Offset

1,2

Comments

The complement of A063934. - Bill McEachen, Oct 30 2020

Links

Table of n, a(n) for n=1..61.

Crossrefs

Cf. A000040, A024675, A063934.

Sequence in context: A102615 A308874 A030490 * A100319 A167692 A171689

Adjacent sequences: A076636 A076637 A076638 * A076640 A076641 A076642

Keyword

nonn

Author

Roger L. Bagula, Oct 23 2002

Status

approved