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 A326915 #32 Jun 06 2020 10:48:01 %S A326915 1,1,1,0,1,0,2,0,0,2,2,0,0,2,2,0,0,1,3,0,3,0,1,0,2,1,1,2,2,0,2,2,1,1, %T A326915 3,1,1,2,5,2,3,1,1,1,1,1,1,2,0,0,3,0,0,0,0,2,1,2,4,1,1,0,2,3 %N A326915 Number of terms of A002386 (primes preceding record prime gaps) in the interval (2^n, 2^(n+1)]. %C A326915 The record prime gaps are in A005250; the corresponding primes are in A002386. %e A326915 For n=3, there are no primes p_m in A002386 in the range 2^3 = 8 < p_m <= 16 = 2^4, so a(3)=0. %e A326915 For n=6, there are 2 primes p_m in A002386 in the range 2^6 = 64 < p_m <= 128 = 2^7, namely p_m = 89, 113, so a(6)=2. %Y A326915 Cf. A000101 (upper ends), A005250 (record gaps). %K A326915 nonn %O A326915 0,7 %A A326915 _John W. Nicholson_, Oct 20 2019