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.
%I A220187 #17 Apr 14 2013 14:35:02 %S A220187 5,9,12,24,37,43,40,67,88,97,109,127,145,160,199,157,217,316,262,232, %T A220187 220,277,307,352,388,451,397,427,568,412,562,367,556,532,472,652,724, %U A220187 697,637,667,808,757,871,577,682,1081,1264,967,787,952,1057,907,1087,1117,1012,1102,1333,1147,1252,892,1543,997,1342,1237,1327 %N A220187 Smallest integer m such that number of representations of 2 m + 1 as p + 4 q is n, with p, q primes. %H A220187 Zak Seidov, <a href="/A220187/b220187.txt">Table of n, a(n) for n = 1..1000</a> %e A220187 a(2) = 9 because 19 = 7 + 4*3 = 11 + 4*2 (2 representations), %e A220187 a(3) = 12 because 25 = 5 + 4*5 = 13 + 4*3 = 17 + 4*2 (3 representations). %Y A220187 Cf. A219254 Number of representations of 2n+1 as p+4q. %K A220187 nonn %O A220187 1,1 %A A220187 _Zak Seidov_, Apr 13 2013