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A077495 a(n) = smallest k such that the digit sum of 8k is n. 3
0, 125, 25, 15, 5, 4, 3, 2, 1, 9, 8, 7, 6, 23, 22, 12, 11, 37, 36, 62, 61, 87, 86, 112, 111, 236, 361, 486, 611, 736, 861, 986, 1111, 1236, 2486, 3736, 4986, 6236, 7486, 8736, 9986, 11236, 12486, 24986, 37486, 49986, 62486, 74986, 87486, 99986, 112486, 124986 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..51.

PROG

(Haskell)

import Data.List (elemIndex)

import Data.Maybe (fromJust)

a077495 n = fromJust $ elemIndex n $ map a007953 a008590_list

a077495_list = map a077495 [0..]

-- Reinhard Zumkeller, Dec 09 2011

CROSSREFS

A069536(n)/8.

Cf. A069532, A069534, A069536, A077493, A077494.

Sequence in context: A298062 A298711 A088403 * A030668 A030678 A028939

Adjacent sequences:  A077492 A077493 A077494 * A077496 A077497 A077498

KEYWORD

base,nonn

AUTHOR

Amarnath Murthy, Nov 07 2002

EXTENSIONS

Corrected and extended by Ray Chandler, Aug 03 2003

Missing a(0)=0 added and offset adjusted by Reinhard Zumkeller, Dec 09 2011

STATUS

approved

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Last modified November 11 16:01 EST 2019. Contains 329019 sequences. (Running on oeis4.)