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 A260718 #5 Aug 02 2015 17:54:40 %S A260718 2,3,3,5,5,4,7,7,7,5,11,11,11,9,6,13,13,13,13,11,7,17,17,17,17,17,13, %T A260718 8,23,23,23,23,23,19,15,9,25,25,25,25,25,25,23,17,10,29,29,29,29,29, %U A260718 29,29,25,19,11,37,37,37,37,37,37,37,31,29,21,12,41,41,41,41,41,41,41,41,37,31,23,13,43,43,43,43,43,43,43,43,43,41,35,25,14 %N A260718 Square array A260717 transposed. %H A260718 <a href="/index/Si#sieve">Index entries for sequences generated by sieves</a> %e A260718 The top left corner of the array: %e A260718 2, 3, 5, 7, 11, 13, 17, 23, 25, 29, 37, 41, 43, 47, 53, 61 %e A260718 3, 5, 7, 11, 13, 17, 23, 25, 29, 37, 41, 43, 47, 53, 61, 67 %e A260718 4, 7, 11, 13, 17, 23, 25, 29, 37, 41, 43, 47, 53, 61, 67, 71 %e A260718 5, 9, 13, 17, 23, 25, 29, 37, 41, 43, 47, 53, 61, 67, 71, 77 %e A260718 6, 11, 17, 23, 25, 29, 37, 41, 43, 47, 53, 61, 67, 71, 77, 83 %e A260718 7, 13, 19, 25, 29, 37, 41, 43, 47, 53, 61, 67, 71, 77, 83, 89 %e A260718 8, 15, 23, 29, 37, 41, 43, 47, 53, 61, 67, 71, 77, 83, 89, 91 %e A260718 9, 17, 25, 31, 41, 43, 47, 53, 61, 67, 71, 77, 83, 89, 91, 97 %e A260718 10, 19, 29, 37, 43, 47, 53, 61, 67, 71, 77, 83, 89, 91, 97, 107 %e A260718 11, 21, 31, 41, 47, 53, 61, 67, 71, 77, 83, 89, 91, 97, 107, 115 %e A260718 12, 23, 35, 43, 53, 61, 67, 71, 77, 83, 89, 91, 97, 107, 115, 119 %e A260718 13, 25, 37, 47, 55, 67, 71, 77, 83, 89, 91, 97, 107, 115, 119, 121 %e A260718 14, 27, 41, 53, 61, 71, 77, 83, 89, 91, 97, 107, 115, 119, 121, 127 %e A260718 15, 29, 43, 55, 67, 73, 83, 89, 91, 97, 107, 115, 119, 121, 127, 131 %e A260718 16, 31, 47, 59, 71, 77, 89, 91, 97, 107, 115, 119, 121, 127, 131, 143 %e A260718 17, 33, 49, 61, 73, 83, 91, 97, 107, 115, 119, 121, 127, 131, 143, 149 %e A260718 etc. %o A260718 (Scheme) (define (A260718 n) (A260717bi (A004736 n) (A002260 n))) ;; A260717bi given in A260717. %Y A260718 Transpose: A260717. %K A260718 nonn,tabl %O A260718 1,1 %A A260718 _Antti Karttunen_, Jul 30 2015