A100637 - OEIS

A100637

Trisection of A000720.

2, 3, 4, 5, 6, 7, 8, 9, 9, 10, 11, 11, 12, 13, 14, 15, 15, 16, 16, 17, 18, 18, 19, 20, 21, 21, 22, 23, 23, 24, 24, 24, 25, 26, 27, 28, 29, 30, 30, 30, 30, 30, 31, 32, 32, 33, 34, 34, 34, 35

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

OFFSET

0,1

LINKS

Daniel Forgues, Table of n, a(n) for n = 0..33332

PROG

(Sage) [prime_pi(3*n) for n in range(1, 51)] # Zerinvary Lajos, Jun 06 2009

CROSSREFS

Cf. A000720, A099802.

Sequence in context: A263283 A128635 A353024 * A081063 A081304 A137721

Adjacent sequences: A100634 A100635 A100636 * A100638 A100639 A100640

KEYWORD

easy,nonn

AUTHOR

Giovanni Teofilatto, Dec 04 2004

EXTENSIONS

Entry for n = 46 corrected and edited to a(n) = 34 (was 33) by Daniel Forgues, Feb 02 2009

STATUS

approved