cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A118775 Sum of two consecutive Chen primes.

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%I A118775 #8 Sep 16 2024 14:25:46
%S A118775 5,8,12,18,24,30,36,42,52,60,68,78,88,100,112,126,138,154,172,190,208,
%T A118775 216,222,240,258,268,276,288,306,324,346,360,372,388,396,410,438,460,
%U A118775 472,490,508,520,532,550,574,600,618,628,654,684,700,712,738,768,790
%N A118775 Sum of two consecutive Chen primes.
%t A118775 ch=SequencePosition[PrimeOmega[Range[500]], {1, _, 1|2}][[All, 1]] ;Table[ch[[n]]+ch[[n+1]],{n,55}] (* _James C. McMahon_, Sep 16 2024 *)
%Y A118775 Cf. A109611.
%K A118775 nonn
%O A118775 1,1
%A A118775 Luc Stevens (lms022(AT)yahoo.com), May 22 2006