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 A178571 #11 Mar 30 2012 16:51:57 %S A178571 0,4,12,28,45,95,143,236,272,411,479,630,664,742,757,741,706,580,528, %T A178571 379,341,205,166,84,62,34,13,4,2 %N A178571 a(n) = number of 5-digit primes with digit sum n, where n runs through the non-multiples of 3 in the range [2..44]. %H A178571 BigPrimes.net, <a href="//http://www.bigprimes.net/sum-of-digits/">Digit sums of primes</a> %e A178571 Digit-sums of 5-digit primes %e A178571 Sum count %e A178571 2 0 %e A178571 4 4 %e A178571 5 12 %e A178571 7 28 %e A178571 8 45 %e A178571 10 95 %e A178571 11 143 %e A178571 13 236 %e A178571 14 272 %e A178571 16 411 %e A178571 17 479 %e A178571 19 630 %e A178571 20 664 %e A178571 22 742 %e A178571 23 757 %e A178571 25 741 %e A178571 26 706 %e A178571 28 580 %e A178571 29 528 %e A178571 31 379 %e A178571 32 341 %e A178571 34 205 %e A178571 35 166 %e A178571 37 84 %e A178571 38 62 %e A178571 40 34 %e A178571 41 13 %e A178571 43 4 %e A178571 44 2 %K A178571 nonn,base,fini,full %O A178571 1,2 %A A178571 _N. J. A. Sloane_, Dec 28 2010