A296786 - cp's OEIS frontend

A296786 a(1) = a(2) = a(5) = 2, a(3) = 1, a(4) = 3, a(6) = 5; a(n) = a(n-a(n-1)) + a(n-a(n-2)) + a(n-a(n-3)) for n > 6.

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

[2, 2, 1, 3, 2, 5, 7, 8, 7, 4, 11, 12, 11, 4, 15, 16, 15, 4, 19, 20, 19, 4, 23, 24, 23, 4, 27, 28, 27, 4, 31, 32, 31, 4, 35, 36, 35, 4, 39, 40, 39, 4, 43, 44, 43, 4, 47, 48, 47, 4, 51, 52, 51, 4, 55, 56, 55, 4, 59, 60, 59, 4, 63, 64, 63, 4, 67, 68, 67, 4, 71, 72, 71, 4, 75, 76, 75, 4, 79, 80, 79, 4]

cp's OEIS Frontend

A296786 a(1) = a(2) = a(5) = 2, a(3) = 1, a(4) = 3, a(6) = 5; a(n) = a(n-a(n-1)) + a(n-a(n-2)) + a(n-a(n-3)) for n > 6.

Table of values

List of values

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

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

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