A302551 - cp's OEIS frontend

A302551 a(n) = a(a(n-1)) + a(n-a(n-2)) with a(1) = a(2) = a(5) = 1, a(3) = a(6) = 2, a(4) = 6.

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

[1, 1, 2, 6, 1, 2, 3, 4, 8, 6, 4, 8, 12, 10, 8, 6, 10, 14, 18, 16, 8, 6, 10, 20, 24, 22, 8, 6, 10, 26, 30, 28, 8, 6, 10, 32, 36, 34, 8, 6, 10, 38, 42, 40, 8, 6, 10, 44, 48, 46, 8, 6, 10, 50, 54, 52, 8, 6, 10, 56, 60, 58, 8, 6, 10, 62, 66, 64, 8, 6, 10, 68, 72, 70, 8, 6, 10, 74, 78, 76, 8, 6, 10]

cp's OEIS Frontend

A302551 a(n) = a(a(n-1)) + a(n-a(n-2)) with a(1) = a(2) = a(5) = 1, a(3) = a(6) = 2, a(4) = 6.

Table of values

List of values

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

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

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