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 A060496 #5 Nov 25 2022 19:06:36 %S A060496 0,11,210,111,102,222,3100,3131,2110,1111,1102,2132,2020,1021,3320, %T A060496 3221,2222,1322,1003,2033,1313,2213,3203,3333,41000,41041,41410,41311, %U A060496 41302,41442,31100,31141,21110,11111,11102,21142,21020,11021,31420 %N A060496 Each permutation in the list A060117 converted to Site Swap notation, with digits reversed. "Zero throws" (fixed elements) indicated with 0's. %C A060496 This sequence is not well-defined for n >= 3628800 because the Site Swap notation can contain values exceeding 9, for example, the Site Swap notation for a(3628800) is [0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 10]. - _Sean A. Irvine_, Nov 25 2022 %H A060496 <a href="http://www.juggling.org/bin/mfs/JIS/help/siteswap/">Site Swap notation explained.</a> %F A060496 a(n) = SiteSwap2ToDec(Perm2SiteSwap1(PermUnrank3R(n))). %p A060496 SiteSwap2ToDec := proc(s) local i,z; z := 0; for i from nops(s) by -1 to 1 do z := 10*z + s[i]; od; RETURN(z); end; %Y A060496 Cf. factorial base representation A007623 and A060495, A006694. %Y A060496 In A060498 the digits are also "inverted", giving valid siteswap juggling patterns. %K A060496 nonn,base %O A060496 0,2 %A A060496 Antti Karttunen, Mar 21 2001