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 A056369 #9 Aug 22 2017 20:53:09 %S A056369 0,0,0,0,1,3,16,85,434,2270,11530,58397,290689,1436669,7036417, %T A056369 34286379,166316979,804556969,3884248150,18731031687,90269841908, %U A056369 434955103451,2096028083116,10104206843502 %N A056369 Number of primitive (period n) bracelet structures using exactly five different colored beads. %C A056369 Turning over will not create a new bracelet. Permuting the colors of the beads will not change the structure. %D A056369 M. R. Nester (1999). Mathematical investigations of some plant interaction designs. PhD Thesis. University of Queensland, Brisbane, Australia. [See A056391 for pdf file of Chap. 2] %F A056369 A056364(n)-A056363(n). %Y A056369 Column 5 of A276543. %Y A056369 Cf. A056306. %K A056369 nonn %O A056369 1,6 %A A056369 _Marks R. Nester_