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 A111613 #10 Aug 21 2023 11:49:41 %S A111613 9,9,9,3,9,0,9,1,9,7,9,2,0,2,5,8,9,5,9,5,4,7,6,7,0,5,5,1,0,2,4,9,6,8, %T A111613 6,0,5,4,3,7,9,0,3,6,0,8,8,3,0,2,6,0,7,8,5,8,0,1,9,9,6,5,5,1,1,7,7,5, %U A111613 1,7,0,7,1,3,5,5,5,1,5,5,6,6,6,0,4,1,3,4,1,8,6,9,1,5,4,6,3,2,6,8 %N A111613 Decimal expansion of (cosine of 1 degree)^4. %C A111613 An algebraic number of degree 24 and denominator 16. - _Charles R Greathouse IV_, Aug 27 2017 %H A111613 <a href="/index/Al#algebraic_24">Index entries for algebraic numbers, degree 24</a> %t A111613 RealDigits[Cos[1 Degree]^4,10,120][[1]] (* _Harvey P. Dale_, Apr 06 2019 *) %o A111613 (PARI) cos(Pi/180)^4 \\ _Charles R Greathouse IV_, Aug 27 2017 %Y A111613 Cf. A019810. %K A111613 nonn,cons %O A111613 0,1 %A A111613 _Mohammad K. Azarian_, Nov 17 2005