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 A275918 #14 Aug 31 2016 18:30:20 %S A275918 13,92,244,467,656,999,1415,1902,2461,3093,3796,4305,5128,6024,6991, %T A275918 8031,9142,9923,11154,12458,13833,15280,16800,18391,19492,21203,22987, %U A275918 24842,26119,28094,30142,32261,34452,36716,39051,40648,43103,45631,48230,50902,53645,55514,58377,61313,64320 %N A275918 a(n) = A273059(4n+2). %C A275918 A275916-A275919 are the four rays in A273059. There is a conjectured recursion for these sequences: see A140101. %H A275918 N. J. A. Sloane and Alois P. Heinz, <a href="/A275918/b275918.txt">Table of n, a(n) for n = 0..7571</a> %Y A275918 Cf. A273059, A275915, A275916-A275919. %K A275918 nonn %O A275918 0,1 %A A275918 _N. J. A. Sloane_, Aug 28 2016