A091164 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

A091164

Number of primes of the form 12k + 11 less than 10^n.

4

0, 6, 42, 307, 2397, 19654, 166214, 1440453, 12712194, 113765537

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,2

LINKS

Table of n, a(n) for n=1..10.

CROSSREFS

Cf. A091161 + A091162 + A091163 + A091164 +2 (for 2 & 3) = A006880.

Sequence in context: A127628 A111602 A299916 * A004982 A093388 A162968

Adjacent sequences: A091161 A091162 A091163 * A091165 A091166 A091167

KEYWORD

nonn

AUTHOR

Robert G. Wilson v, Jan 12 2004

STATUS

approved