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 A183016 #6 Mar 30 2012 18:39:49 %S A183016 6,28,120,220,496,672,1184,2620,5020,6232,8128,10744,12285,12496, %T A183016 14316,17296,30240,32760,63020,66928,67095,69615,79750,100485,122265, %U A183016 122368,141664,142310,171856,176272,185368,196724,280540,308620,319550 %N A183016 Conjectured list of smallest terms of k-sociable cycles of order r. %C A183016 A k-sociable (or multisociable) cycle of order r consists of r distinct positive integers such that the sum of the aliquot divisors (or proper divisors) of each is equal to k times the next term in the cycle, where k (the multiplicity) is a fixed positive integer. %C A183016 A183017(n) gives the multiplicity of the cycle with smallest term a(n). %C A183016 A183018(n) gives the order of the cycle with smallest term a(n). %C A183016 If examples of two or more 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 A183017. (No such examples are known. Do any exist?) %Y A183016 Cf. A000396, A001065, A002025, A003416, A007691, A183017 (multiplicities), A183018 (orders), A183019, A183021. %K A183016 nonn %O A183016 1,1 %A A183016 _William Rex Marshall_, Jan 08 2011