1,1

The first consecutive terms are 473267, 473268; see A190639. - M. F. Hasler, May 15 2011

T. D. Noe, Table of n, a(n) for n = 1..1000

a(n) = n + 100n/log n - O(n/log^2 n). - Charles R Greathouse IV, Sep 08 2017

16718 is a member because there is no prime between 1671800 and 1671899.

(PARI) is(n)=nextprime(100*n)>100*n+99 \\ Charles R Greathouse IV, Apr 28 2015

Cf. A038822 (number of primes between 100n and 100n+99).

Cf. A186393-A186408 (centuries having 1 to 16 primes).

Sequence in context: A260312 A224572 A186311 * A202896 A183727 A128383

Adjacent sequences: A181095 A181096 A181097 * A181099 A181100 A181101

nonn

Jeff Burch, Oct 02 2010

approved