A207017 Numbers m for which there exists a number 1k, where operation <+> is defined in A206853.

4, 7, 9, 11, 13, 14, 16, 18, 21, 22, 24, 26, 28, 31, 33, 35, 39, 41, 44, 46, 47, 49, 50, 53, 55, 56, 57, 59, 61, 62, 63, 66, 70, 73, 79, 82, 83, 84, 89, 93, 94, 96, 97, 102, 104, 110, 111, 112, 115, 116, 118, 120, 121, 122, 124, 125, 126, 127, 129, 131

Offset: 1

Author

Vladimir Shevelev, Feb 14 2012

Keywords

• nonn
• base

Comments

It is natural to call terms of the sequence "Hamming composite numbers" and to say that m is "H-divisible" by k.

Examples

			127 = b_21 for k=2, b_16 for k=4 and b_8 for k=5. Thus 127 is H-divisible by 2, 4 and 5 (and only by them).
		

Links

• Alois P. Heinz, Table of n, a(n) for n = 1..10000

Crossrefs

Cf. A000225, A205509, A205510, A205511, A205302, A205649, A205533, A122565, A206853, A207016.