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 A261571 #18 Sep 04 2023 12:18:25 %S A261571 1,40,780,7528,47878,225044,830270,2459376,5900602,11555200,18634704, %T A261571 24942742,27836859,25913910,20053913,12815608,6699888,2829786,948729, %U A261571 245756,47150,6276,518,20 %N A261571 Number of possible prime patterns for centuries having exactly n primes. %C A261571 The index of the final term is A364678(100) = 23. - _Peter Munn_, Sep 04 2023 %Y A261571 Cf. A010956. %Y A261571 Cf. A038822 (number of primes between 100n and 100n+99). %Y A261571 Cf. A181098 (centuries without primes). %Y A261571 Cf. A186393-A186408 (centuries having 1 to 16 primes). %Y A261571 Cf. A186509 (centuries having 17 primes). %Y A261571 Cf. A186311 (first occurrences). %Y A261571 Cf. A364678. %K A261571 nonn,fini,full %O A261571 0,2 %A A261571 _Tim Johannes Ohrtmann_, Aug 27 2015