A133147 - cp's OEIS frontend

A133147 a(n) = a(n-1) + Sum_{k=0..floor(log_2(n-1))} a(2^k), a(1) = 1.

n	a(n)
1	1
2	2
3	5
4	8
5	19
6	30
7	41
8	52
9	115
10	178
11	241
12	304
13	367
14	430
15	493
16	556
17	1175
18	1794
19	2413
20	3032
21	3651
22	4270
23	4889
24	5508
25	6127
26	6746
27	7365
28	7984
29	8603
30	9222
31	9841
32	10460
33	21539
34	32618
35	43697
36	54776
37	65855
38	76934
39	88013
40	99092
41	110171
42	121250
43	132329

[1, 2, 5, 8, 19, 30, 41, 52, 115, 178, 241, 304, 367, 430, 493, 556, 1175, 1794, 2413, 3032, 3651, 4270, 4889, 5508, 6127, 6746, 7365, 7984, 8603, 9222, 9841, 10460, 21539, 32618, 43697, 54776, 65855, 76934, 88013, 99092, 110171, 121250, 132329]

cp's OEIS Frontend

A133147 a(n) = a(n-1) + Sum_{k=0..floor(log_2(n-1))} a(2^k), a(1) = 1.

Table of values

List of values