A036381 - cp's OEIS frontend

A036381 Number of connected numbers (A029827) in the interval [2^(n-1)+1, 2^n].

n	a(n)
1	0
2	0
3	0
4	1
5	0
6	5
7	8
8	21
9	42
10	89
11	180
12	361
13	720
14	1438
15	2867
16	5696
17	11282
18	22392
19	44340
20	87887
21	174045
22	344719
23	682767
24	1352375
25	2678305
26	5305631
27	10510870
28	20824910
29	41264654
30	81776998
31	162083352
32	321295873

[0, 0, 0, 1, 0, 5, 8, 21, 42, 89, 180, 361, 720, 1438, 2867, 5696, 11282, 22392, 44340, 87887, 174045, 344719, 682767, 1352375, 2678305, 5305631, 10510870, 20824910, 41264654, 81776998, 162083352, 321295873]

cp's OEIS Frontend

A036381 Number of connected numbers (A029827) in the interval [2^(n-1)+1, 2^n].

Table of values

List of values