A219638 Complement of A219640. Natural numbers that do not occur in A219641.

3, 6, 10, 11, 15, 18, 19, 23, 26, 30, 31, 32, 36, 39, 43, 44, 48, 51, 52, 53, 57, 60, 64, 65, 69, 72, 73, 77, 80, 84, 85, 86, 87, 91, 94, 98, 99, 103, 106, 107, 111, 114, 118, 119, 120, 124, 127, 131, 132, 136, 139, 140, 141, 142, 146, 149, 153, 154, 158, 161

Offset: 1

Author

Antti Karttunen, Nov 24 2012

Keywords

• nonn

Comments

These are positive integers i for which there does not exist any k such that A007895(i+k)=k.

Links

• A. Karttunen, Table of n, a(n) for n = 1..10000

Crossrefs

A219640, A219641, A219648. Analogous sequence for binary system: A055938, for factorial number system: A219658.