A086835 - cp's OEIS frontend

A086835 a(n) = a( (n - a(n-1))(n mod 2) + a(n-1)(1 - (n mod 2)) ) + a( (n - a(n-2))(n mod 2) + (n - a(n-1))(1 - (n mod 2)) ), with a(1) = a(2) = 1.

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

[1, 1, 2, 2, 4, 3, 4, 4, 8, 5, 5, 8, 8, 7, 8, 8, 16, 9, 7, 12, 15, 12, 9, 16, 16, 13, 12, 16, 24, 19, 12, 20, 23, 14, 23, 17, 19, 14, 28, 24, 24, 25, 16, 24, 39, 32, 12, 25, 35, 31, 20, 32, 38, 22, 39, 44, 17, 40, 32, 36, 40, 36, 21, 31, 38, 30, 43, 32, 32, 34, 47, 28, 52, 44, 21, 54]

cp's OEIS Frontend

A086835 a(n) = a( (n - a(n-1))(n mod 2) + a(n-1)(1 - (n mod 2)) ) + a( (n - a(n-2))(n mod 2) + (n - a(n-1))(1 - (n mod 2)) ), with a(1) = a(2) = 1.

Table of values

List of values

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

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

cp's OEIS Frontend

A086835 a(n) = a( (n - a(n-1))*(n mod 2) + a(n-1)*(1 - (n mod 2)) ) + a( (n - a(n-2))*(n mod 2) + (n - a(n-1))*(1 - (n mod 2)) ), with a(1) = a(2) = 1.

Table of values

List of values

A086835 a(n) = a( (n - a(n-1))(n mod 2) + a(n-1)(1 - (n mod 2)) ) + a( (n - a(n-2))(n mod 2) + (n - a(n-1))(1 - (n mod 2)) ), with a(1) = a(2) = 1.

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