A068150 First of n consecutive primes == 7 mod 10.

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

Offset: 1

Author

Amarnath Murthy, Feb 24 2002

Keywords

• nonn

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

Examples

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

Links

• J. K. Andersen, Consecutive Congruent Primes.

Crossrefs

Cf. A057618, A057631, A057936, A054681.

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