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A111254 a(n) = Prime[n+2]+Prime[n]+1. 1

%I #2 Mar 30 2012 17:34:20

%S 8,11,17,21,29,33,41,49,55,67,73,81,89,97,107,115,127,133,141,151,157,

%T 169,181,191,201,209,213,221,237,245,265,271,287,291,307,315,325,337,

%U 347,355,371,375,389,393,409,423,439,453,461,469,475,491,499,515,527

%N a(n) = Prime[n+2]+Prime[n]+1.

%t a = Table[Prime[n + 2] + Prime[n] + 1, {n, 1, 200}]

%K nonn

%O 1,1

%A _Roger L. Bagula_, Nov 01 2005

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Last modified April 18 08:27 EDT 2024. Contains 371769 sequences. (Running on oeis4.)