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 A343186 #7 Apr 09 2021 09:20:22 %S A343186 8,9,70,82,216,518,1773,1939,1970,2304,2600,2601,2726,38248,40333, %T A343186 48447,118209,165924,175592,234234,239683,332556,411547,743109, %U A343186 1010745,1272360,1413320,2132919,2392838,2521311,3078390,3252972,3516260,3709926,4273507,4718718,5009819,5750522,9766605 %N A343186 Factor balanced numbers (Cf. A343153) when starting from 2. %C A343186 The sequence uses the same method as A343153 but starts from 2 instead of 1. See A343153 for further details. %Y A343186 Cf. A343153, A343154, A027746, A000040, A001222. %K A343186 nonn %O A343186 1,1 %A A343186 _Scott R. Shannon_, Apr 07 2021