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 A183026 #5 Mar 30 2012 18:39:49 %S A183026 1,6,12,28,48,112,120,160,192,448,496,672,1984,7560,7680,8128,12288, %T A183026 28672,30240,32760,34944,65520,126976,196608,458752,472416,520192, %U A183026 523776,786432,859320,1100190,1835008,2031616,2096640,2178540,8126464 %N A183026 Conjectured list of smallest members of fully k-sociable cycles of order r. %C A183026 A fully k-sociable (or fully multisociable) cycle of order r consists of r distinct positive integers such that the sum of all the divisors of each is equal to k times the next term in the cycle, with k a fixed positive integer. %C A183026 A183027(n) gives the multiplicity of the cycle with smallest term a(n). %C A183026 A183028(n) gives the order of the cycle with smallest term a(n). %C A183026 If examples of two or more fully multisociable cycles with the same smallest term exist, the smallest term is repeated in this sequence, and corresponding multiplicities listed in order of increasing size in A183027. (No such examples are known. Do any exist?) %Y A183026 Cf. A000203, A000396, A007691, A183027 (multiplicities), A183028 (orders), A183029. %K A183026 nonn %O A183026 1,2 %A A183026 _William Rex Marshall_, Jan 08 2011