OFFSET
1,2
FORMULA
a(n) ~ n. - Charles R Greathouse IV, May 25 2011
PROG
(PARI) print1(1); p=5; forprime(q=7, 127, for(k=p-1, q-4, print1(", "k)); p=q) \\ Charles R Greathouse IV, May 25 2011
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Juri-Stepan Gerasimov, Dec 04 2009, Jan 01 2010
EXTENSIONS
Corrected (88 inserted) by R. J. Mathar, Jun 04 2010
STATUS
approved