A292591 - cp's OEIS frontend

A292591 a(1) = 0, a(2) = 1; and for n > 2, a(n) = 2*a(A285712(n)) + [1 == (n mod 3)].

n	a(n)
1	0
2	1
3	2
4	5
5	2
6	10
7	21
8	4
9	42
10	85
11	10
12	170
13	5
14	4
15	340
16	681
17	20
18	8
19	1363
20	42
21	2726
22	5453
23	8
24	10906
25	11
26	84
27	21812
28	21
29	170
30	43624
31	87249
32	20
33	40
34	174499
35	340
36	348998
37	697997
38	10
39	16
40	1395995
41	8
42	2791990
43	85
44	680
45	5583980
46	43
47	1362
48	168
49	11167961
50	40
51	22335922
52	44671845
53	16
54	89343690
55	178687381
56	2726
57	357374762
58	341
59	84
60	80
61	23
62	5452
63	8
64	714749525
65	10906

[0, 1, 2, 5, 2, 10, 21, 4, 42, 85, 10, 170, 5, 4, 340, 681, 20, 8, 1363, 42, 2726, 5453, 8, 10906, 11, 84, 21812, 21, 170, 43624, 87249, 20, 40, 174499, 340, 348998, 697997, 10, 16, 1395995, 8, 2791990, 85, 680, 5583980, 43, 1362, 168, 11167961, 40, 22335922, 44671845, 16, 89343690, 178687381, 2726, 357374762, 341, 84, 80, 23, 5452, 8, 714749525, 10906]

cp's OEIS Frontend

A292591 a(1) = 0, a(2) = 1; and for n > 2, a(n) = 2*a(A285712(n)) + [1 == (n mod 3)].

Table of values

List of values