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 A046336 #15 Aug 09 2025 07:37:38 %S A046336 8448,40704,42624,46464,63936,65856,69696,234432,255552,297792,426624, %T A046336 639936,2152512,2300032,2327232,2346432,2570752,2726272,2741472, %U A046336 2783872,2939392,2996992,4072704,4209024,4266624,4811184,4897984,6129216,6167616,6186816,6334336 %N A046336 Palindromes with exactly 10 prime factors (counted with multiplicity). %H A046336 John Cerkan, <a href="/A046336/b046336.txt">Table of n, a(n) for n = 1..10000</a> %t A046336 Select[Range[2, 10000000], IntegerDigits[ # ] == Reverse[IntegerDigits[ # ]] && Plus @@ Transpose[FactorInteger[ # ]][[2]] == 10 &] (* _Tanya Khovanova_, Sep 07 2007 *) %Y A046336 Cf. A046314, A046323. %K A046336 nonn,base %O A046336 1,1 %A A046336 _Patrick De Geest_, Jun 15 1998