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 A376763 #7 Oct 31 2024 02:41:48 %S A376763 5,11,25,50,108,217,450,915,1862,3757,7570,15258,30742,61859,124351, %T A376763 249935,502006,1007810,2022756,4058076,8139739,16322673,32724281, %U A376763 65595781,131463443,263434417,527812727,1057396420,2118099530,4242416336,8496524327,17015076867,34071744682,68222117694,136593130380 %N A376763 Length of n-th run of composite numbers in A376198. %F A376763 a(n) = A376750(n+1) - A376752(n) (a simple consequence of the definition). %Y A376763 Cf. A376198, A376750-A376754, A376762. %K A376763 nonn %O A376763 1,1 %A A376763 _N. J. A. Sloane_, Oct 30 2024