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A243887
(p^2 - 3)/2 for odd primes p.
2
3, 11, 23, 59, 83, 143, 179, 263, 419, 479, 683, 839, 923, 1103, 1403, 1739, 1859, 2243, 2519, 2663, 3119, 3443, 3959, 4703, 5099, 5303, 5723, 5939, 6383, 8063, 8579, 9383, 9659, 11099, 11399, 12323, 13283, 13943, 14963, 16019, 16379, 18239, 18623, 19403, 19799
OFFSET
1,1
LINKS
FORMULA
a(n) = A216244(n) - 1. [Robert Israel, Jun 15 2014]
MATHEMATICA
Table[(Prime[n]^2 - 3)/2, {n, 2, 100}]
PROG
(Magma) [(p^2-3)/2: p in PrimesInInterval(3, 300)];
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Vincenzo Librandi, Jun 15 2014
STATUS
approved