

A180479


Numbers n such that n/k is an integer. n=(x_1 x_2 ... x_r) where x_i are digits of n, k = x_1*r + x_2*(r1) + ... + x_r*1


0



1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 16, 20, 24, 30, 32, 36, 40, 48, 50, 60, 64, 70, 80, 90, 96, 110, 112, 132, 170, 184, 220, 224, 225, 252, 264, 275, 312, 330, 336, 340, 342, 396, 414, 418, 440, 441, 448, 510, 550, 621, 624, 660, 665, 680, 684, 770, 812, 825, 828
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OFFSET

1,2


LINKS

Table of n, a(n) for n=1..60.


EXAMPLE

n=132, r=3, 132/(1*3+3*2+2*1)=12, n=132 belongs to the sequence.


CROSSREFS

Cf. A005349, A007602, A180468,
Sequence in context: A017903 A005711 A059765 * A193456 A143289 A064807
Adjacent sequences: A180476 A180477 A180478 * A180480 A180481 A180482


KEYWORD

base,easy,nonn


AUTHOR

Ctibor O. Zizka, Sep 07 2010


STATUS

approved



