A329474 - cp's OEIS frontend

A329474 a(n) = log_2(A110428(n)). Also, a(n) = a(n-1) + a(m) for n >= 3, where m = 2^(p+1) + 2 - n and p is the unique integer such that 2^p < n - 1 <= 2^(p+1), starting with a(1) = 0 and a(2) = 1.

n	a(n)
1	0
2	1
3	1
4	2
5	2
6	4
7	5
8	6
9	6
10	12
11	17
12	21
13	23
14	25
15	26
16	27
17	27
18	54
19	80
20	105
21	128
22	149
23	166
24	178
25	184
26	190
27	195
28	199
29	201
30	203
31	204
32	205
33	205
34	410
35	614
36	817
37	1018
38	1217
39	1412
40	1602
41	1786
42	1964
43	2130
44	2279
45	2407
46	2512
47	2592
48	2646
49	2673
50	2700
51	2726
52	2751
53	2774
54	2795
55	2812
56	2824
57	2830

[0, 1, 1, 2, 2, 4, 5, 6, 6, 12, 17, 21, 23, 25, 26, 27, 27, 54, 80, 105, 128, 149, 166, 178, 184, 190, 195, 199, 201, 203, 204, 205, 205, 410, 614, 817, 1018, 1217, 1412, 1602, 1786, 1964, 2130, 2279, 2407, 2512, 2592, 2646, 2673, 2700, 2726, 2751, 2774, 2795, 2812, 2824, 2830]

cp's OEIS Frontend

A329474 a(n) = log_2(A110428(n)). Also, a(n) = a(n-1) + a(m) for n >= 3, where m = 2^(p+1) + 2 - n and p is the unique integer such that 2^p < n - 1 <= 2^(p+1), starting with a(1) = 0 and a(2) = 1.

Table of values

List of values