A136154 Composites one larger than a prime, with exactly five distinct prime factors.

2310, 2730, 3990, 4290, 6090, 6270, 7590, 7854, 8610, 8970, 9030, 9240, 9282, 9690, 10010, 10710, 11550, 11970, 12012, 12540, 12810, 13110, 13260, 13398, 13650, 13860, 14322, 14490, 14630, 15330, 15810, 15960, 16302, 16422, 16530, 16830

Offset

1,1

Links

Table of n, a(n) for n=1..36.

Formula

Equals A008864 INTERSECT A051270. - R. J. Mathar, Feb 20 2008

Example

a(0)=2310 because 2310 follows the prime 2309 and has five factors 2, 3, 5, 7 and 11.

Prog

(PARI) isok(n) = (omega(n)==5) && isprime(n-1); \\ Michel Marcus, Jun 08 2014

Crossrefs

Cf. A136151, A136152, A136153, A136155.

Sequence in context: A361039 A051270 A046387 * A258360 A076252 A264718

Adjacent sequences: A136151 A136152 A136153 * A136155 A136156 A136157

Keyword

easy,nonn

Author

Enoch Haga, Dec 16 2007

Extensions

Edited by R. J. Mathar, Feb 20 2008

Typo in a(36) corrected by Seth A. Troisi, May 13 2022

Status

approved