A316749 - OEIS

A316749 as a simple table

n	a(n)
1	1
2	2
3	4
4	8
5	16
6	15
7	30
8	29
9	58
10	57
11	56
12	112
13	224
14	223
15	446
16	445
17	890
18	889
19	1778
20	1777
21	3
22	6
23	5
24	7
25	14
26	13
27	9
28	18
29	36
30	10
31	20
32	19
33	11
34	22
35	44
36	88
37	87
38	174
39	12
40	24
41	23
42	46
43	17
44	34
45	33
46	66
47	21
48	25
49	24
50	48
51	47
52	94
53	93
54	186
55	185
56	370
57	740
58	739
59	1478
60	1477
61	2954
62	2953
63	2952
64	5904
65	5903
66	11806
67	23612
68	23611
69	26
70	52

[1,2,4,8,16,15,30,29,58,57,56,112,224,223,446,445, 890,889,1778,1777,3,6,5,7,14,13,9,18,36,10,20,19, 11,22,44,88,87,174,12,24,23,46,17,34,33,66,21,25, 24,48,47,94,93,186,185,370,740,739,1478,1477,2954, 2953,2952,5904,5903,11806,23612,23611,26,52]