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 A265182 #23 Dec 06 2015 10:34:48 %S A265182 1,0,0,0,0,0,0,0,0,3,3,5,5,5,5,5,5,5,5,0,5,0,0,1,1,0,0,0,0,0,5,0,0,0, %T A265182 0,1,0,0,1,0,5,1,0,0,0,0,0,0,0,0,5,0,0,0,0,0,0,0,0,0,5,0,0,0,0,0,0,0, %U A265182 0,0,5,0,0,0,0,0,0,0,0,0,5,0,0,0,0,0 %N A265182 Base-10 analog of Marko Riedel's A265008. %H A265182 Reinhard Zumkeller, <a href="/A265182/b265182.txt">Table of n, a(n) for n = 1..10000</a> %p A265182 F:= proc(n) local L, ss; %p A265182 L:= convert(n, base, 10); %p A265182 ss:= {seq(seq(add(10^(i-j)*L[i], i=j..k), j=1..k), k=1..nops(L))} minus {0}; %p A265182 numboccur(true, [seq(seq(member(a*b, ss), a=ss), b=ss)]); %p A265182 end proc: %p A265182 seq(F(n), n=1..1000); # _Robert Israel_, Dec 06 2015 %o A265182 (Haskell) %o A265182 a265182 n = length [() | let cs = dropWhile (== 0) $ a218978_row n, c <- cs, %o A265182 let as = takeWhile (<= c) cs, a <- as, b <- as, a * b == c] %o A265182 -- _Reinhard Zumkeller_, Dec 05 2015 %Y A265182 Cf. A265008, A265236. %Y A265182 See A265183 for the version where A, B, C may be zero. %Y A265182 Cf. A218978. %K A265182 nonn,base %O A265182 1,10 %A A265182 _N. J. A. Sloane_, Dec 04 2015 %E A265182 Corrected by _Lars Blomberg_, Dec 05 2015