A037413 Positive numbers having the same set of digits in base 2 and base 8.
1, 8, 64, 65, 72, 512, 513, 520, 521, 576, 577, 584, 4096, 4097, 4104, 4105, 4160, 4161, 4168, 4169, 4608, 4609, 4616, 4617, 4672, 4673, 4680, 32768, 32769, 32776, 32777, 32832, 32833, 32840, 32841, 33280, 33281, 33288, 33289, 33344, 33345, 33352
Offset: 1
Links
- John Cerkan, Table of n, a(n) for n = 1..10000
Crossrefs
Subsequence of A033045.
Programs
-
PARI
isok(n) = Set(digits(n, 2)) == Set(digits(n, 8)); \\ John Cerkan, Jan 13 2017
Extensions
a(28)-a(42) from John Cerkan, Jan 13 2017
Name edited by John Cerkan, Jan 14 2017