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 A056818 #10 Apr 21 2024 22:57:25 %S A056818 1,5,7,10,11,13,17,19,20,21,23,25,26,29,31,34,35,37,39,40,41,42,43,47, %T A056818 49,50,52,53,55,57,58,59,61,63,65,67,68,70,71,73,74,77,78,79,80,82,83, %U A056818 84,85,89,91,93,95,97,100,101,103,104,105,106,107,109,110,111,113,114 %N A056818 A number n is included if n^2 divides n-th term of A056855. %e A056818 Fifth term of A056855 is 50 and 50 is divisible by 5^2. So 5 is included. %Y A056818 Cf. A056855. %K A056818 easy,nonn %O A056818 1,2 %A A056818 _Leroy Quet_, Sep 01 2000