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.

A095325 Number of A095323-primes in range ]2^n,2^(n+1)].

Table of values

n a(n)
1 1
2 2
3 2
4 4
5 7
6 12
7 19
8 30
9 67
10 102
11 211
12 340
13 722
14 1146
15 2329
16 3992
17 8423
18 14010
19 29281
20 49682
21 105893
22 180016
23 378928
24 654049
25 1385920
26 2387358
27 5069466
28 8820563
29 18782814
30 32732736
31 69445570
32 121964573
33 259680216

List of values

[1, 2, 2, 4, 7, 12, 19, 30, 67, 102, 211, 340, 722, 1146, 2329, 3992, 8423, 14010, 29281, 49682, 105893, 180016, 378928, 654049, 1385920, 2387358, 5069466, 8820563, 18782814, 32732736, 69445570, 121964573, 259680216]