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 A046245 #17 Jun 09 2025 20:26:28 %S A046245 0,1,2,13,145,157,1729,20737,20881,22477,248833,250705,269581,2985985, %T A046245 2987713,3234829,35831809,35854273,36080785,38817805,429981697, %U A046245 430002433,430232257,465813517,5159780353,5160049921,5195612305 %N A046245 Numbers k such that k^3 is palindromic in base 12. %H A046245 Patrick De Geest, <a href="https://www.worldofnumbers.com/nobase10pg4.htm">World!Of Numbers</a>, Palindromic cubes in bases 2 to 17. %t A046245 For[i = 1, i < 1000000, i++, tmp = IntegerDigits[i^3, 12]; If[tmp == Reverse[tmp], Print[i]];]; (* Sam Handler (sam_5_5_5_0(AT)yahoo.com), Aug 13 2006 *) %t A046245 Select[Range[0,52*10^8],IntegerDigits[#^3,12]==Reverse[ IntegerDigits[ #^3,12]]&] (* _Harvey P. Dale_, Mar 07 2018 *) %Y A046245 Cf. A046246. %K A046245 nonn,base %O A046245 1,3 %A A046245 _Patrick De Geest_, May 15 1998 %E A046245 More terms from Sam Handler (sam_5_5_5_0(AT)yahoo.com), Aug 13 2006