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 A110070 #9 Jul 22 2024 03:35:02 %S A110070 0,3,34,52,2800414 %N A110070 Numbers n such that n=pi(d_1!*d_2!*...*d_k!) where d_1 d_2 ... d_k is the decimal expansion of n. %C A110070 No other terms below 10^15. - _Max Alekseyev_, Jul 21 2024 %e A110070 2800414 is in the sequence because 2800414=pi(2!*8!*0!*0!*4!*1!*4!). %Y A110070 Cf. A110071, A110072, A097220, A097223, A097227, A098683, A098684, A098685. %K A110070 base,hard,more,nonn %O A110070 1,2 %A A110070 _Farideh Firoozbakht_, Jul 22 2005