A257078 - OEIS

A257078

Smallest number m such that A248756(m) = n.

1, 4, 3, 11, 18, 13, 7, 23, 39, 42, 64, 27, 43, 29, 15, 47, 78, 141, 142, 212, 278, 83, 241, 55, 86, 149, 150, 59, 90, 61, 31, 95, 158, 285, 286, 541, 542, 1051, 796, 931, 483, 167, 485, 295, 422, 171, 489, 111, 174, 301, 302, 557, 558, 179, 497, 119, 182

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

OFFSET

1,2

COMMENTS

A248756(a(n)) = n and A248756(m) != n for m < a(n).

LINKS

Reinhard Zumkeller, Table of n, a(n) for n = 1..1000

PROG

(Haskell)

import Data.List (elemIndex); import Data.Maybe (fromJust)

a257078 = (+ 1) . fromJust . (`elemIndex` a248756_list)

CROSSREFS