A116592 - cp's OEIS frontend

A116592 a(0)=1; a(n) = b(n+2) + b(n), where b(n) = A004001(n) is the Hofstadter-Conway sequence defined by b(1) = b(2) = 1, b(n) = b(b(n-1)) + b(n-b(n-1)) for n>2.

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

[1, 3, 3, 5, 6, 7, 8, 9, 10, 12, 13, 15, 15, 16, 16, 17, 18, 20, 22, 23, 25, 26, 27, 29, 29, 30, 31, 31, 32, 32, 32, 33, 34, 36, 38, 40, 41, 43, 44, 46, 47, 49, 50, 51, 53, 53, 54, 55, 56, 57, 59, 59, 60, 61, 61, 62, 62, 63, 63, 64, 64, 64, 64, 65, 66, 68, 70, 72, 74, 75, 77, 78]

cp's OEIS Frontend

A116592 a(0)=1; a(n) = b(n+2) + b(n), where b(n) = A004001(n) is the Hofstadter-Conway sequence defined by b(1) = b(2) = 1, b(n) = b(b(n-1)) + b(n-b(n-1)) for n>2.

Table of values

List of values

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

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

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