A285712 - cp's OEIS frontend

A285712 a(1) = 0, and for n > 1, if n = 3k-1, then a(n) = k, otherwise a(n) = (A064216(n)+1)/2.

n	a(n)
1	0
2	1
3	2
4	3
5	2
6	4
7	6
8	3
9	7
10	9
11	4
12	10
13	5
14	5
15	12
16	15
17	6
18	8
19	16
20	7
21	19
22	21
23	8
24	22
25	13
26	9
27	24
28	11
29	10
30	27
31	30
32	11
33	17
34	31
35	12
36	34
37	36
38	13
39	18
40	37
41	14
42	40
43	20
44	15
45	42
46	28
47	16
48	26
49	45
50	17
51	49
52	51
53	18
54	52
55	54
56	19
57	55
58	29
59	20
60	33
61	25
62	21
63	14
64	57
65	22
66	64
67	43
68	23
69	66
70	69
71	24
72	39
73	35
74	25
75	70
76	75
77	26
78	44
79	76
80	27
81	48
82	79
83	28
84	82
85	61
86	29
87	84
88	23
89	30
90	87
91	90
92	31
93	47
94	46
95	32

[0, 1, 2, 3, 2, 4, 6, 3, 7, 9, 4, 10, 5, 5, 12, 15, 6, 8, 16, 7, 19, 21, 8, 22, 13, 9, 24, 11, 10, 27, 30, 11, 17, 31, 12, 34, 36, 13, 18, 37, 14, 40, 20, 15, 42, 28, 16, 26, 45, 17, 49, 51, 18, 52, 54, 19, 55, 29, 20, 33, 25, 21, 14, 57, 22, 64, 43, 23, 66, 69, 24, 39, 35, 25, 70, 75, 26, 44, 76, 27, 48, 79, 28, 82, 61, 29, 84, 23, 30, 87, 90, 31, 47, 46, 32]

cp's OEIS Frontend

A285712 a(1) = 0, and for n > 1, if n = 3k-1, then a(n) = k, otherwise a(n) = (A064216(n)+1)/2.

Table of values

List of values

n	a(n)
1	0
2	1
3	2
4	3
5	2
6	4
7	6
8	3
9	7
10	9
11	4
12	10
13	5
14	5
15	12
16	15
17	6
18	8
19	16
20	7
21	19
22	21
23	8
24	22
25	13
26	9
27	24
28	11
29	10
30	27
31	30
32	11
33	17
34	31
35	12
36	34
37	36
38	13
39	18
40	37
41	14
42	40
43	20
44	15
45	42
46	28
47	16
48	26
49	45
50	17
51	49
52	51
53	18
54	52
55	54
56	19
57	55
58	29
59	20
60	33
61	25
62	21
63	14
64	57
65	22
66	64
67	43
68	23
69	66
70	69
71	24
72	39
73	35
74	25
75	70
76	75
77	26
78	44
79	76
80	27
81	48
82	79
83	28
84	82
85	61
86	29
87	84
88	23
89	30
90	87
91	90
92	31
93	47
94	46
95	32

n	a(n)
1	0
2	1
3	2
4	3
5	2
6	4
7	6
8	3
9	7
10	9
11	4
12	10
13	5
14	5
15	12
16	15
17	6
18	8
19	16
20	7
21	19
22	21
23	8
24	22
25	13
26	9
27	24
28	11
29	10
30	27
31	30
32	11
33	17
34	31
35	12
36	34
37	36
38	13
39	18
40	37
41	14
42	40
43	20
44	15
45	42
46	28
47	16
48	26
49	45
50	17
51	49
52	51
53	18
54	52
55	54
56	19
57	55
58	29
59	20
60	33
61	25
62	21
63	14
64	57
65	22
66	64
67	43
68	23
69	66
70	69
71	24
72	39
73	35
74	25
75	70
76	75
77	26
78	44
79	76
80	27
81	48
82	79
83	28
84	82
85	61
86	29
87	84
88	23
89	30
90	87
91	90
92	31
93	47
94	46
95	32

n	a(n)
1	0
2	1
3	2
4	3
5	2
6	4
7	6
8	3
9	7
10	9
11	4
12	10
13	5
14	5
15	12
16	15
17	6
18	8
19	16
20	7
21	19
22	21
23	8
24	22
25	13
26	9
27	24
28	11
29	10
30	27
31	30
32	11
33	17
34	31
35	12
36	34
37	36
38	13
39	18
40	37
41	14
42	40
43	20
44	15
45	42
46	28
47	16
48	26
49	45
50	17
51	49
52	51
53	18
54	52
55	54
56	19
57	55
58	29
59	20
60	33
61	25
62	21
63	14
64	57
65	22
66	64
67	43
68	23
69	66
70	69
71	24
72	39
73	35
74	25
75	70
76	75
77	26
78	44
79	76
80	27
81	48
82	79
83	28
84	82
85	61
86	29
87	84
88	23
89	30
90	87
91	90
92	31
93	47
94	46
95	32