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 A115675 #9 Sep 14 2024 11:43:25 %S A115675 4,9,10,121,169,869,961,1273,1843,10201,10609,12769,16171,44521,48361, %T A115675 48613,70597,76121,94249,96721,106009,108853,121879,129307,211591, %U A115675 255953,276491,278699,291149,445051,526567,613927,616571,1026169 %N A115675 Brilliant numbers (A078972) whose digit reversal is a powerful(1) number (A001694). %H A115675 Chai Wah Wu, <a href="/A115675/b115675.txt">Table of n, a(n) for n = 1..853</a> %e A115675 869 = 11*79 is brilliant and 968 = 2^3*11^2 is powerful. %Y A115675 Cf. A001694, A078972, A115676. %K A115675 nonn,base %O A115675 1,1 %A A115675 _Giovanni Resta_, Jan 31 2006