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 A354708 #10 Jul 31 2022 13:52:51 %S A354708 362880,362880,362880,122472,40824,13590,4526,1490,520,172,58,22,6,2,0 %N A354708 a(n) is the number of 9-digit zeroless pandigital numbers that are divisible by 3^n. %C A354708 The sequence ends at a(14) because no 9-digit zeroless pandigital number is divisible by 3^14. The two numbers divisible by 3^13 are 618597324 and 647295138. %Y A354708 Cf. A050289. %K A354708 nonn,base,fini,full %O A354708 0,1 %A A354708 _Fletcher Thompson_, Jun 03 2022