A095017 - cp's OEIS frontend

A095017 Number of lesser twin primes (A001359) in range ]2^n, 2^(n+1)].

n	a(n)
1	1
2	1
3	1
4	2
5	2
6	3
7	7
8	7
9	12
10	26
11	45
12	70
13	113
14	215
15	355
16	666
17	1153
18	2071
19	3785
20	6965
21	12495
22	22643
23	41608
24	76371
25	140944
26	261752
27	484968
28	904799
29	1689477
30	3160113
31	5928904
32	11139071
33	20970782
34	39535081
35	74697745
36	141342490
37	267812262
38	508194094
39	965623233
40	1837147717

[1, 1, 1, 2, 2, 3, 7, 7, 12, 26, 45, 70, 113, 215, 355, 666, 1153, 2071, 3785, 6965, 12495, 22643, 41608, 76371, 140944, 261752, 484968, 904799, 1689477, 3160113, 5928904, 11139071, 20970782, 39535081, 74697745, 141342490, 267812262, 508194094, 965623233, 1837147717]

cp's OEIS Frontend

A095017 Number of lesser twin primes (A001359) in range ]2^n, 2^(n+1)].

Table of values

List of values