OFFSET
1,2
COMMENTS
Equals A181732 - 1.
LINKS
Michael B. Porter, Table of n, a(n) for n = 1..10000
MATHEMATICA
Select[Range[0, 400], PrimeQ[90# +91]&]
PROG
(PARI) isA224889(n) = isprime(90*n + 91) \\ Michael B. Porter, Jul 28 2013
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
J. W. Helkenberg, Jul 24 2013
STATUS
approved