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A031913
a(n) = prime(9*n - 6).
4
5, 37, 73, 113, 167, 223, 269, 317, 379, 433, 487, 557, 607, 659, 727, 787, 853, 911, 977, 1033, 1093, 1163, 1229, 1291, 1367, 1439, 1489, 1559, 1613, 1693, 1753, 1831, 1901, 1987, 2039, 2111, 2179, 2267, 2333, 2383, 2447, 2543, 2621
OFFSET
1,1
LINKS
FORMULA
a(n) = A000040(A017197(n-1)). - G. C. Greubel, Feb 18 2024
MATHEMATICA
Prime[9Range[50]-6] (* Harvey P. Dale, Jul 27 2011 *)
PROG
(Magma) [ NthPrime(9*n-6): n in [1..1000] ]; // Vincenzo Librandi, Apr 09 2011
(SageMath) [nth_prime(9*n-6) for n in range(1, 61)] # G. C. Greubel, Feb 18 2024
CROSSREFS
KEYWORD
nonn
AUTHOR
STATUS
approved