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 A046241 #21 Aug 11 2024 14:37:09 %S A046241 0,1,2,10,38,82,91,730,6562,6643,59050,531442,532171,4782970,43046722, %T A046241 43053283,387420490,3486784402,3486843451,31381059610 %N A046241 Numbers whose cube is palindromic in base 9. %C A046241 No more terms through 190000000000. - _Ryan Propper_, Jun 01 2006 %H A046241 Patrick De Geest, <a href="https://www.worldofnumbers.com/nobase10pg4.htm">World!Of Numbers</a>, Palindromic cubes in bases 2 to 17. %o A046241 (PARI) isok(k) = my(d=digits(k^3, 9)); Vecrev(d) == d; \\ _Michel Marcus_, Aug 02 2022 %o A046241 (Python) %o A046241 from itertools import count, islice %o A046241 from sympy.ntheory import is_palindromic as ispal %o A046241 def agen(startk=0): yield from (k for k in count(startk) if ispal(k**3, 9)) %o A046241 print(list(islice(agen(), 13))) # _Michael S. Branicky_, Aug 02 2022 %Y A046241 Cf. A046242. %K A046241 nonn,base,more %O A046241 1,3 %A A046241 _Patrick De Geest_, May 15 1998 %E A046241 More terms from _Ryan Propper_, Jun 01 2006