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 A370973 #9 Apr 17 2024 10:33:40 %S A370973 3,3,5,16,65,326,1957,13700,109601,986410,9864101,108505112, %T A370973 1302061345,16926797486,236975164805,3554627472076,56874039553217, %U A370973 966858672404690,17403456103284421,330665665962404000,6613313319248080001,138879579704209680022,3055350753492612960485,70273067330330098091156,1686553615927922354187745 %N A370973 Nearest integer to e*n!. %H A370973 Paolo Xausa, <a href="/A370973/b370973.txt">Table of n, a(n) for n = 0..400</a> %p A370973 f:= proc(n) round(exp(1)*n!); end; %p A370973 [seq(f(n),n=0..30)]; %t A370973 Round[E*Range[0, 25]!] (* _Paolo Xausa_, Apr 17 2024 *) %Y A370973 See A000522 for another version. %K A370973 nonn %O A370973 0,1 %A A370973 _N. J. A. Sloane_, Apr 14 2024