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 A264951 #22 Jan 02 2016 04:32:18 %S A264951 136,244,919,1459,2178,6514,58618,63804,76438,89883,157596,313625, %T A264951 2755907,6586433,8139850,9057586,144839908,277668893,304162700, %U A264951 344050075,756738746,1043820406,4370652168,11346057072,21914086555935085,37878721692554416,187864919457180831,375609204308055082,13397885590701080090,40091536165423401387 %N A264951 Amicable digital numbers. %C A264951 Union of A262091 and A262092. %C A264951 Numbers of A262615 in increasing order. %C A264951 Numbers of A264958 in increasing order. %C A264951 For amicable digital pairs see A262615 and also A264958. %C A264951 First differs from A262615 at a(8). %C A264951 First differs from A264958 at a(8). %C A264951 For more information see A262091. %D A264951 K. Oséki, A problem of number theory, Proceedings of the Japan Academy 36 (1960), 578-587. %Y A264951 Cf. A262091, A262092, A262615, A264958. %K A264951 nonn,base %O A264951 1,1 %A A264951 _Omar E. Pol_, Nov 29 2015