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A113562 Least multiple of n in which the n-th digit from left is 7. 2
7, 170, 117, 10072, 100070, 1000074, 1000027, 100000072, 100000017, 10000000070, 10000000087, 1000000000176, 1000000000077, 100000000000278, 1000000000000170, 10000000000000176, 10000000000000067, 1000000000000000170 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..18.

EXAMPLE

a(4)= 10072, in which the fourth digit is 7.

CROSSREFS

Cf. A113556, A113557, A113558, A113559, A113560, A113561.

Sequence in context: A012145 A005019 A172027 * A157203 A178019 A337676

Adjacent sequences:  A113559 A113560 A113561 * A113563 A113564 A113565

KEYWORD

base,easy,nonn

AUTHOR

Amarnath Murthy, Nov 06 2005

EXTENSIONS

More terms from Joshua Zucker, May 03 2006

STATUS

approved

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Last modified November 29 04:38 EST 2021. Contains 349416 sequences. (Running on oeis4.)