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A158190 Nonprime numbers with final digit prime. 0
12, 15, 22, 25, 27, 32, 33, 35, 42, 45, 52, 55, 57, 62, 63, 65, 72, 75, 77, 82, 85, 87, 92, 93, 95, 102, 105, 112, 115, 117, 122, 123, 125, 132, 133, 135, 142, 143, 145, 147, 152, 153, 155, 162, 165, 172, 175, 177, 182, 183, 185, 187, 192, 195, 202, 203, 205, 207 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Prime digits are 2, 3, 5 or 7.

LINKS

Table of n, a(n) for n=1..58.

FORMULA

a(n) ~ 2.5n

CROSSREFS

Cf. A141468.

Sequence in context: A162820 A267195 A259040 * A122040 A274550 A253235

Adjacent sequences:  A158187 A158188 A158189 * A158191 A158192 A158193

KEYWORD

nonn,base,less

AUTHOR

Juri-Stepan Gerasimov, Mar 13 2009

EXTENSIONS

Entries checked by R. J. Mathar, May 19 2010

STATUS

approved

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Last modified June 15 22:19 EDT 2019. Contains 324145 sequences. (Running on oeis4.)