A037468 - OEIS

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A037468

a(n)=Sum{d(i)*9^i: i=0,1,...,m}, where Sum{d(i)*5^i: i=0,1,...,m} is the base 5 representation of n.

0, 1, 2, 3, 4, 9, 10, 11, 12, 13, 18, 19, 20, 21, 22, 27, 28, 29, 30, 31, 36, 37, 38, 39, 40, 81, 82, 83, 84, 85, 90, 91, 92, 93, 94, 99, 100, 101, 102, 103, 108, 109, 110, 111, 112, 117, 118, 119, 120, 121, 162, 163, 164, 165, 166, 171, 172, 173, 174, 175

(list; graph; refs; listen; history; text; internal format)

OFFSET

0,3

LINKS

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

MATHEMATICA

Table[FromDigits[RealDigits[n, 5], 9], {n, 0, 100}]

(* Clark Kimberling, Aug 14 2012 *)

CROSSREFS

Cf. A051382.

Sequence in context: A316534 A140238 A135210 * A265746 A047454 A373788

Adjacent sequences: A037465 A037466 A037467 * A037469 A037470 A037471