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A085926 a(n) = n if n is composite, else a(n) = smallest composite number beginning with n not obtained trivially by simply placing a zero as a least significant digit; i.e., a(n) is not equal to 10n. 0
12, 21, 32, 4, 51, 6, 72, 8, 9, 10, 111, 12, 132, 14, 15, 16, 171, 18, 192, 20, 21, 22, 231, 24, 25, 26, 27, 28, 291, 30, 312, 32, 33, 34, 35, 36, 371, 38, 39, 40, 411, 42, 432, 44, 45, 46, 471, 48, 49, 50, 51, 52, 531, 54, 55, 56, 57, 58, 591, 60, 611, 62, 63, 64, 65, 66, 671 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

LINKS

Table of n, a(n) for n=0..66.

CROSSREFS

Sequence in context: A274347 A316266 A179899 * A071263 A241503 A226186

Adjacent sequences:  A085923 A085924 A085925 * A085927 A085928 A085929

KEYWORD

base,easy,nonn

AUTHOR

Amarnath Murthy and Jason Earls, Jul 12 2003

EXTENSIONS

More terms from David Wasserman, Feb 11 2005

STATUS

approved

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Last modified October 13 20:38 EDT 2019. Contains 327981 sequences. (Running on oeis4.)