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 A375940 #8 Sep 04 2024 12:50:40 %S A375940 1,1,0,1,0,0,1,15,1,10,50,73,3564,2917,65875,329375,1071361,1095123, %T A375940 37035577,239275125,1196735625,9366854761,15974824888,327898783057, %U A375940 822231218750,4324684843750,75814982916082,650698890882335,2788223698649662,10374046091875000,91400348409375000 %N A375940 Number of partitions of [n] such that the element sum of each block is one more than a multiple of five. %H A375940 Alois P. Heinz, <a href="/A375940/b375940.txt">Table of n, a(n) for n = 0..100</a> %H A375940 Wikipedia, <a href="https://en.wikipedia.org/wiki/Partition_of_a_set">Partition of a set</a> %F A375940 a(3) = 1: 123. %F A375940 a(6) = 1: 123456. %F A375940 a(7) = 15: 1235|47|6, 123|457|6, 123|47|56, 1357|24|6, 137|245|6, 137|24|56, 15|2347|6, 1|23457|6, 1|2347|56, 15|236|47, 1|2356|47, 1|236|457, 15|24|367, 1|245|367, 1|24|3567. %F A375940 a(8) = 1: 12345678. %F A375940 a(9) = 10: 15|24|38|6|79, 1|245|38|6|79, 1|24|358|6|79, 1|24|38|56|79, 1|24|38|579|6, 15|29|38|47|6, 1|259|38|47|6, 1|29|358|47|6, 1|29|38|457|6, 1|29|38|47|56. %Y A375940 Column k=5 of A375924. %K A375940 nonn %O A375940 0,8 %A A375940 _Alois P. Heinz_, Sep 03 2024