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A224889 Numbers n such that 90n + 91 is prime. 2
1, 2, 5, 6, 8, 10, 12, 16, 17, 19, 23, 24, 25, 27, 30, 32, 33, 36, 38, 40, 44, 46, 50, 53, 54, 61, 64, 67, 68, 69, 71, 72, 73, 75, 83, 85, 88, 89, 90, 93, 95, 96, 97, 99, 100, 101, 106, 107, 108, 109, 116, 118, 120, 122, 123, 124, 129, 132, 135, 137, 138, 139 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
COMMENTS
Equals A181732 - 1.
LINKS
MATHEMATICA
Select[Range[0, 400], PrimeQ[90# +91]&]
PROG
(PARI) isA224889(n) = isprime(90*n + 91) \\ Michael B. Porter, Jul 28 2013
CROSSREFS
Sequence in context: A034020 A187476 A121411 * A363676 A047441 A284777
KEYWORD
nonn,easy
AUTHOR
J. W. Helkenberg, Jul 24 2013
STATUS
approved

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Last modified March 3 04:01 EST 2024. Contains 370499 sequences. (Running on oeis4.)