

A186509


Numbers n such that there are 17 primes between 100*n and 100*n+99.


19



4, 14, 7837, 27049, 144997771, 651186838, 12779564974, 22369949923, 149621468452, 225012717952, 240728320642, 586832463472, 766964610742, 939742446571, 949543082647
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OFFSET

1,1


COMMENTS

There are 2829786 possible prime patterns for centuries having 17 primes.  Tim Johannes Ohrtmann, Aug 27 2015


LINKS

Table of n, a(n) for n=1..15.


EXAMPLE

4 is in this sequence because there are 17 primes between 400 and 499 (401, 409, 419, 421, 431, 433, 439, 443, 449, 457, 461, 463, 467, 479, 487, 491 and 499).


CROSSREFS

Cf. A038822 (number of primes between 100n and 100n+99), A186311 (first occurrences).
Cf. A181098 (no primes), A186393A186408 (1 to 16 primes).
Sequence in context: A138488 A022508 A161741 * A323085 A097548 A218047
Adjacent sequences: A186506 A186507 A186508 * A186510 A186511 A186512


KEYWORD

nonn


AUTHOR

T. D. Noe, Feb 22 2011


EXTENSIONS

a(7)a(15) from Donovan Johnson, Feb 28 2011


STATUS

approved



