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 A253664 #9 Jan 15 2015 10:24:37 %S A253664 8893,14699,365587,57097,364183,247369,2225221,251003,2112923,4197343, %T A253664 174019,7407013,5711477,2210773,11243371,884669,6686107,10585117, %U A253664 26803823,530063,4427051,3682759,19362887,4756019,9065123,4953593,27207703,14042257,5587723,13678729,16995289,15014777,34884601,21561341 %N A253664 Partition the sequence A073682 into groups so that the sum of each group is prime, then a(n) is the sum of terms in n-th group. %C A253664 This is to A073682 as A073682 is to A000040. It is of interest to reiterate the map "Partition of sequence s into groups with prime sums". %H A253664 Zak Seidov, <a href="/A253664/b253664.txt">Table of n, a(n) for n = 1..100</a> %e A253664 5,23,101,109,263,211,251,757,1367,941,2053,1901,911 gives a(1)=8893. %e A253664 2347,1861,1187,1249,1303,2273,1433,1493,1553 gives a(2)=14699. %Y A253664 Cf. A000040, A073682. %K A253664 nonn %O A253664 1,1 %A A253664 _Zak Seidov_, Jan 07 2015