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A179031 Primes with a 7 as the only prime digit. 1
7, 17, 47, 67, 71, 79, 97, 107, 167, 179, 197, 467, 479, 487, 607, 617, 647, 701, 709, 719, 761, 769, 887, 907, 947, 967, 971, 997, 1087, 1097, 1117, 1171, 1187, 1447, 1471, 1487, 1607, 1667, 1697, 1709, 1741, 1789, 1847, 1867, 1871, 1879, 1907, 1979, 1987 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..49.

CROSSREFS

Cf. A179030.

Sequence in context: A253973 A200080 A179030 * A107178 A061722 A195905

Adjacent sequences:  A179028 A179029 A179030 * A179032 A179033 A179034

KEYWORD

nonn,base

AUTHOR

Lekraj Beedassy, Jun 25 2010

EXTENSIONS

Corrected by Ray Chandler, Jul 13 2010

STATUS

approved

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Last modified January 17 23:37 EST 2020. Contains 330995 sequences. (Running on oeis4.)