

A037460


a(n)=Sum{d(i)*6^i: i=0,1,...,m}, where Sum{d(i)*4^i: i=0,1,...,m} is the base 4 representation of n.


1



0, 1, 2, 3, 6, 7, 8, 9, 12, 13, 14, 15, 18, 19, 20, 21, 36, 37, 38, 39, 42, 43, 44, 45, 48, 49, 50, 51, 54, 55, 56, 57, 72, 73, 74, 75, 78, 79, 80, 81, 84, 85, 86, 87, 90, 91, 92, 93, 108, 109, 110, 111, 114, 115, 116, 117, 120, 121, 122, 123, 126, 127, 128
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OFFSET

0,3


LINKS

Clark Kimberling, Table of n, a(n) for n = 0..1000


MATHEMATICA

Table[FromDigits[RealDigits[n, 4], 6], {n, 0, 100}]
(* Clark Kimberling, Aug 14 2012 *)


CROSSREFS

Sequence in context: A039047 A047246 A039029 * A285134 A161824 A102806
Adjacent sequences: A037457 A037458 A037459 * A037461 A037462 A037463


KEYWORD

nonn,base


AUTHOR

Clark Kimberling


EXTENSIONS

Offset changed to 0 by Clark Kimberling, Aug 14 2012


STATUS

approved



