login

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

A037472
a(n)=Sum{d(i)*9^i: i=0,1,...,m}, where Sum{d(i)*6^i: i=0,1,...,m} is the base 6 representation of n.
1
0, 1, 2, 3, 4, 5, 9, 10, 11, 12, 13, 14, 18, 19, 20, 21, 22, 23, 27, 28, 29, 30, 31, 32, 36, 37, 38, 39, 40, 41, 45, 46, 47, 48, 49, 50, 81, 82, 83, 84, 85, 86, 90, 91, 92, 93, 94, 95, 99, 100, 101, 102, 103, 104, 108, 109, 110, 111, 112, 113, 117, 118, 119
OFFSET
0,3
LINKS
MATHEMATICA
Table[FromDigits[RealDigits[n, 6], 9], {n, 0, 100}]
(* Clark Kimberling, Aug 14 2012 *)
CROSSREFS
Sequence in context: A098464 A068586 A068585 * A096304 A119955 A158573
KEYWORD
nonn,base
EXTENSIONS
Offset changed to 0 by Clark Kimberling, Aug 14 2012
STATUS
approved