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 A074783 #11 Aug 07 2023 08:00:11 %S A074783 7,24,627,1687,10792,376847,1530011,18660269,278567575,1695509434, %T A074783 11136696004,102111268281,1260654956981,10725187563685, %U A074783 308788493220129,4193528956200935,25999253094360135,118166387818704584 %N A074783 a(n) = floor(1/sin(x(n))) where x(n) is Pi truncated at the n-th decimal digit. %C A074783 a(n+1) = a(n) for n = 31, 49, 53, 64, 70, 76, 84, 96, 105, 115, 120, 127, ... %F A074783 Is there a formula for lim m_{n -> oo} log(a(n))/n >= 2? %e A074783 x(4)=3.1415 and 1/sin(x(4))=10792.889... hence a(4)=10792. %o A074783 (PARI) a(n)=floor(1/sin(floor(Pi*10^n)/10^n)) %K A074783 nonn,base %O A074783 0,1 %A A074783 _Benoit Cloitre_, Sep 07 2002