

A068150


First of n consecutive primes == 7 mod 10.


2



7, 337, 1627, 57427, 192637, 776257, 15328637, 70275277, 244650317, 452942827, 452942827, 73712513057, 319931193737, 2618698284817, 10993283241587, 54010894438097, 101684513099627, 196948379177587
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OFFSET

1,1


COMMENTS

The next set of consecutive primes includes numbers > 10000000.  Larry Reeves (larryr(AT)acm.org), Jun 14 2002
Same as A057626 except a(1).  Jens Kruse Andersen, Jun 03 2006


LINKS

Table of n, a(n) for n=1..18.
J. K. Andersen, Consecutive Congruent Primes.


EXAMPLE

a(3) = 1627 as it is the start of the first occurrence of the three consecutive prime 1627, 1637 and 1657 ending in 7.


CROSSREFS

Cf. A057618, A057631, A057936, A054681.
Sequence in context: A054325 A161582 A200967 * A195803 A263220 A145252
Adjacent sequences: A068147 A068148 A068149 * A068151 A068152 A068153


KEYWORD

nonn


AUTHOR

Amarnath Murthy, Feb 24 2002


EXTENSIONS

More terms from Larry Reeves (larryr(AT)acm.org), Jun 14 2002
More terms from Labos Elemer, Jun 16 2003
More terms from Enoch Haga, Jan 17 2004. a(12) is from Phil Carmody.
More terms from Jens Kruse Andersen, Jun 03 2006
a(15)a(18) from Giovanni Resta, Aug 04 2013


STATUS

approved



