A279339 - cp's OEIS frontend

A279339 a(1) = 1; for n > 1, if n is even, a(n) = A055938(a(n/2)), otherwise a(n) = A005187(a(A064989(n))).

n	a(n)
1	1
2	2
3	3
4	5
5	4
6	6
7	7
8	12
9	8
10	9
11	11
12	13
13	19
14	14
15	10
16	27
17	35
18	17
19	67
20	20
21	16
22	24
23	131
24	28
25	15
26	40
27	22
28	29
29	259
30	21
31	515
32	58
33	25
34	72
35	18
36	36
37	1027
38	136
39	46
40	43
41	2051
42	33
43	4099
44	51
45	23
46	264
47	8195
48	59
49	26
50	30
51	78
52	83
53	16387
54	45
55	31
56	60
57	142
58	520
59	32771
60	44
61	65539
62	1032
63	38
64	121
65	47
66	52
67	131075
68	147
69	270
70	37
71	262147
72	75
73	524291
74	2056
75	32
76	275
77	34
78	93

[1, 2, 3, 5, 4, 6, 7, 12, 8, 9, 11, 13, 19, 14, 10, 27, 35, 17, 67, 20, 16, 24, 131, 28, 15, 40, 22, 29, 259, 21, 515, 58, 25, 72, 18, 36, 1027, 136, 46, 43, 2051, 33, 4099, 51, 23, 264, 8195, 59, 26, 30, 78, 83, 16387, 45, 31, 60, 142, 520, 32771, 44, 65539, 1032, 38, 121, 47, 52, 131075, 147, 270, 37, 262147, 75, 524291, 2056, 32, 275, 34, 93]

cp's OEIS Frontend

A279339 a(1) = 1; for n > 1, if n is even, a(n) = A055938(a(n/2)), otherwise a(n) = A005187(a(A064989(n))).

Table of values

List of values