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A269333 Smallest number such that the sum of the digits of n * a(n) is greater than n. 1
2, 2, 2, 2, 3, 3, 4, 6, 11, 29, 6, 8, 6, 7, 33, 18, 17, 111, 21, 249, 38, 44, 39, 162, 239, 153, 737, 246, 231, 2333, 258, 309, 303, 882, 1971, 8333, 2027, 1842, 2051, 19997, 2439, 7119, 2093, 13409, 111111, 13043, 10617, 20831, 18161, 399999, 72549, 55769, 56583 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..53.

FORMULA

a(n) = A269332(n) / n.

PROG

(PARI) a(n) = my(m=2*n); while (sumdigits(m) <= n, m+=n); m/n; \\ Michel Marcus, Feb 24 2016

CROSSREFS

Cf. A269332.

Sequence in context: A005139 A005134 A081651 * A029193 A005858 A285798

Adjacent sequences:  A269330 A269331 A269332 * A269334 A269335 A269336

KEYWORD

nonn,base

AUTHOR

Franklin T. Adams-Watters, Feb 24 2016

EXTENSIONS

More terms from Michel Marcus, Feb 24 2016

STATUS

approved

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Last modified November 14 16:49 EST 2018. Contains 317210 sequences. (Running on oeis4.)