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A218292 Multiples of 10 such that the sum of their digits is also a multiple of 10. 3
190, 280, 370, 460, 550, 640, 730, 820, 910, 1090, 1180, 1270, 1360, 1450, 1540, 1630, 1720, 1810, 1900, 2080, 2170, 2260, 2350, 2440, 2530, 2620, 2710, 2800, 2990, 3070, 3160, 3250, 3340, 3430, 3520, 3610, 3700, 3890, 3980, 4060, 4150, 4240, 4330, 4420, 4510 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Bruno Berselli, Table of n, a(n) for n = 1..1000

FORMULA

a(n) = 10*A094677(n).

EXAMPLE

a(38) = 3890 is a multiple of 10, and 3+8+9+0=20 is also a multiple of 10.

MATHEMATICA

Select[ Range[10, 4600, 10], Mod[ Total[ IntegerDigits[#]], 10] == 0 &] (* Jean-Fran├žois Alcover, Oct 26 2012 *)

PROG

(MAGMA) [n: n in [10..4600 by 10] | IsZero(&+Intseq(n) mod 10)];

CROSSREFS

Cf. multiples of k with digit sum divisible by k: A008585 (k=3), A008591 (k=9), A062753 (k=4), A179082 (k=2), A216994 (k=7), A216995 (k=11), A216997 (k=8), A218290 (k=5), A218291 (k=6).

Sequence in context: A179518 A186076 A260762 * A051979 A097647 A248995

Adjacent sequences:  A218289 A218290 A218291 * A218293 A218294 A218295

KEYWORD

nonn,base,easy

AUTHOR

Bruno Berselli, Oct 25 2012

STATUS

approved

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Last modified June 25 19:53 EDT 2017. Contains 288729 sequences.