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 A348486 #8 Oct 25 2021 11:06:01 %S A348486 1,2,4,2,3,6,4,6,3,4,8,4,6,3,5,10,6,9,6,8,12,6,8,12,9,12,8,10,5,7,14, %T A348486 8,12,9,12,8,10,5,7,14,8,12,9,12,8,10,5,7,14,10,5,7,14,10,15,9,12,16, %U A348486 12,9,12,16,12,9,12,16,20,10,14,7,9,18,10,15,9,15 %N A348486 a(n) = A348485(n) * A348485(n+1). %C A348486 There are no consecutive equal terms. %H A348486 Rémy Sigrist, <a href="/A348486/b348486.txt">Table of n, a(n) for n = 1..10000</a> %H A348486 Rémy Sigrist, <a href="/A348486/a348486.gp.txt">PARI program for A348486</a> %e A348486 a(11) = A348485(11) * A348485(12) = 4 * 2 = 8. %o A348486 (PARI) See Links section. %Y A348486 Cf. A307730, A348485. %K A348486 nonn %O A348486 1,2 %A A348486 _Rémy Sigrist_, Oct 21 2021