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 A259038 #13 Sep 28 2018 05:48:55 %S A259038 48,192,252,448,768,1792,3240,7936,11616,11808,49152,114688,507904, %T A259038 786432,1835008,2080768,3145728,7340032,8126464,32505856,33292288, %U A259038 133169152,2147221504,8588886016 %N A259038 Smaller of a non-unitary amicable pair. %C A259038 This sequence is strictly increasing (and A259039, which contains the larger number in each pair, is sorted by this sequence). %Y A259038 Cf. A034448, A259037, A259039. %K A259038 nonn,more %O A259038 1,1 %A A259038 _Mauro Fiorentini_, Jun 17 2015 %E A259038 a(23)-a(24) added by _Amiram Eldar_, Sep 27 2018 from the b-file at A259037.