A164711 Those positive integers missing from sequence A164710. Those positive integers that, when written in binary, contain at least two runs of 0's that are of differing lengths.

18, 20, 34, 37, 38, 40, 41, 44, 50, 52, 66, 68, 69, 70, 72, 74, 75, 77, 78, 80, 81, 82, 83, 84, 88, 89, 92, 98, 101, 102, 104, 105, 108, 114, 116, 130, 132, 133, 134, 137, 138, 139, 140, 141, 142, 144, 145, 146, 148, 149, 150, 151, 152, 154, 155, 157, 158, 160, 161

Offset: 1

Author

Leroy Quet, Aug 23 2009

Keywords

• base
• nonn

Comments

Clarification: A binary number consists of "runs" completely of 1's alternating with runs completely of 0's. No two or more runs all of the same digit are adjacent.

Crossrefs

Cf. A164710.

Extensions

Extended by Ray Chandler, Mar 14 2010