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A077182 Smallest number k such that the concatenation of natural numbers from 1 to k is divisible by the prime(n). 9
2, 2, 5, 11, 106, 11, 21, 27, 33, 31, 46, 21, 3, 19, 8, 83, 104, 352, 11, 37, 79, 19, 71, 102, 18, 80, 21, 11, 49, 13, 7, 21, 79, 35, 381, 35, 60, 452, 237, 234, 48, 138, 184, 105, 64, 98, 36, 606, 511, 315, 230, 206, 318, 227, 979, 388, 33, 343, 174, 19, 268, 111 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..62.

CROSSREFS

Cf. A077180, A077181.

Sequence in context: A153983 A058021 A152445 * A230090 A208258 A208872

Adjacent sequences:  A077179 A077180 A077181 * A077183 A077184 A077185

KEYWORD

base,nonn

AUTHOR

Amarnath Murthy, Nov 01 2002

EXTENSIONS

Corrected and extended by Sascha Kurz, Jan 30 2003

STATUS

approved

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Last modified April 18 11:01 EDT 2014. Contains 240707 sequences.