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 A053668 #17 Jul 15 2019 19:22:31 %S A053668 0,1,8,14,24,10,12,36,10,126,0,9,112,126,224,315,0,108,240,2160,0,108, %T A053668 0,84,192,300,1470,1296,180,1728,0,1134,2016,2835,0,2240,4320,0,2240, %U A053668 1215,0,864,0,0,1280,90,3402,0,0,1512,0,180,0,12544,3360,3780,1260,1080,90,0 %N A053668 Product of digits of n^3. %H A053668 Robert Israel, <a href="/A053668/b053668.txt">Table of n, a(n) for n = 0..10000</a> %F A053668 a(n) = A007954(n^3). - _Michel Marcus_, Jun 06 2014 %p A053668 seq(convert(convert(n^3,base,10),`*`), n=0..100); # _Robert Israel_, Feb 03 2019 %t A053668 Times@@IntegerDigits[#]&/@(Range[0,60]^3) (* _Harvey P. Dale_, Jul 15 2019 *) %o A053668 (PARI) a(n) = my(d = digits(n^3)); prod(i=1, #d, d[i]); \\ _Michel Marcus_, Jun 06 2014 %Y A053668 Cf. A007954. %K A053668 nonn,base,easy %O A053668 0,3 %A A053668 _Enoch Haga_, Feb 17 2000