A319579 - cp's OEIS frontend

A319579 Lexicographically earliest infinite sequence of positive terms such that for any n >= 0, a(n+1) = a(n + a(n)) - a(n).

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

[2, 2, 4, 6, 2, 8, 10, 2, 6, 8, 2, 5, 7, 18, 14, 8, 12, 10, 2, 25, 27, 2, 18, 20, 2, 4, 6, 12, 22, 10, 24, 32, 18, 14, 15, 2, 5, 7, 45, 34, 38, 12, 3, 22, 52, 25, 2, 29, 31, 17, 32, 3, 53, 15, 56, 2, 2, 4, 6, 4, 46, 10, 10, 50, 10, 74, 49, 8, 71, 52, 27, 20, 60]

cp's OEIS Frontend

A319579 Lexicographically earliest infinite sequence of positive terms such that for any n >= 0, a(n+1) = a(n + a(n)) - a(n).

Table of values

List of values

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

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

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