cp's OEIS Frontend

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.

A256619 Numbers n such that there are no primes in the interval [b(n), b(n+1) - 1], where b(n) = 1 + Sum_{k=1..n} floor(1/2 + sqrt(2*k - 2)).

Table of values

n a(n)
1 1
2 26
3 29
4 38
5 47
6 97
7 114
8 127
9 216
10 276
11 433
12 1094
13 1284

List of values

[1, 26, 29, 38, 47, 97, 114, 127, 216, 276, 433, 1094, 1284]