A038574 - OEIS

A038574

Write n in ternary, sort digits into increasing order.

0, 1, 2, 1, 4, 5, 2, 5, 8, 1, 4, 5, 4, 13, 14, 5, 14, 17, 2, 5, 8, 5, 14, 17, 8, 17, 26, 1, 4, 5, 4, 13, 14, 5, 14, 17, 4, 13, 14, 13, 40, 41, 14, 41, 44, 5, 14, 17, 14, 41, 44, 17, 44, 53, 2, 5, 8, 5, 14, 17, 8, 17, 26, 5, 14, 17, 14, 41, 44, 17, 44, 53, 8, 17, 26, 17, 44, 53, 26, 53, 80

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

OFFSET

0,3

LINKS

Seiichi Manyama, Table of n, a(n) for n = 0..10000

Michael Gilleland, Some Self-Similar Integer Sequences

Robert Walker, Self Similar Sloth Canon Number Sequences

EXAMPLE

15 = 120 -> 012 = 5, so a(15)=5.

MATHEMATICA

Table[FromDigits[Sort[IntegerDigits[n, 3]], 3], {n, 0, 90}] (* Harvey P. Dale, Dec 08 2015 *)

CROSSREFS