A175325 a(n) = the smallest positive multiple of n such that a(n) written in binary contains only distinct run-lengths (of runs both of 0's and of 1's).

1, 4, 3, 4, 15, 6, 7, 8, 63, 30, 55, 24, 39, 14, 15, 16, 255, 126, 57, 60, 63, 572, 391, 24, 225, 572, 135, 28, 319, 30, 31, 32, 1023, 510, 35, 252, 111, 798, 39, 120, 123, 126, 16383, 572, 135, 782, 799, 48, 49, 900, 255, 572, 159, 540, 55, 112, 57, 1798, 59, 60

Offset

1,2

Comments

a(m) = m, for all m in A044813.

Links

Table of n, a(n) for n=1..60.

Crossrefs

Cf. A044813, A175323

Sequence in context: A060374 A074296 A085961 * A223525 A205446 A343919

Adjacent sequences: A175322 A175323 A175324 * A175326 A175327 A175328

Keyword

base,nonn

Author

Leroy Quet, Apr 05 2010

Extensions

More terms from Max Alekseyev, Apr 26 2010

Status

approved