A232642 - cp's OEIS frontend

A232642 Sequence (or tree) generated by these rules: 1 is in S, and if x is in S, then x + 1 and 2*x + 2 are in S, and duplicates are deleted as they occur.

n	a(n)
1	1
2	2
3	4
4	3
5	6
6	5
7	10
8	8
9	7
10	14
11	12
12	11
13	22
14	9
15	18
16	16
17	15
18	30
19	13
20	26
21	24
22	23
23	46
24	20
25	19
26	38
27	17
28	34
29	32
30	31
31	62
32	28
33	27
34	54
35	25
36	50
37	48
38	47
39	94
40	21
41	42
42	40
43	39
44	78
45	36
46	35
47	70
48	33
49	66
50	64
51	63
52	126
53	29
54	58
55	56
56	55
57	110
58	52
59	51
60	102
61	49
62	98
63	96
64	95
65	190
66	44

[1, 2, 4, 3, 6, 5, 10, 8, 7, 14, 12, 11, 22, 9, 18, 16, 15, 30, 13, 26, 24, 23, 46, 20, 19, 38, 17, 34, 32, 31, 62, 28, 27, 54, 25, 50, 48, 47, 94, 21, 42, 40, 39, 78, 36, 35, 70, 33, 66, 64, 63, 126, 29, 58, 56, 55, 110, 52, 51, 102, 49, 98, 96, 95, 190, 44]

cp's OEIS Frontend

A232642 Sequence (or tree) generated by these rules: 1 is in S, and if x is in S, then x + 1 and 2*x + 2 are in S, and duplicates are deleted as they occur.

Table of values

List of values

n	a(n)
1	1
2	2
3	4
4	3
5	6
6	5
7	10
8	8
9	7
10	14
11	12
12	11
13	22
14	9
15	18
16	16
17	15
18	30
19	13
20	26
21	24
22	23
23	46
24	20
25	19
26	38
27	17
28	34
29	32
30	31
31	62
32	28
33	27
34	54
35	25
36	50
37	48
38	47
39	94
40	21
41	42
42	40
43	39
44	78
45	36
46	35
47	70
48	33
49	66
50	64
51	63
52	126
53	29
54	58
55	56
56	55
57	110
58	52
59	51
60	102
61	49
62	98
63	96
64	95
65	190
66	44

n	a(n)
1	1
2	2
3	4
4	3
5	6
6	5
7	10
8	8
9	7
10	14
11	12
12	11
13	22
14	9
15	18
16	16
17	15
18	30
19	13
20	26
21	24
22	23
23	46
24	20
25	19
26	38
27	17
28	34
29	32
30	31
31	62
32	28
33	27
34	54
35	25
36	50
37	48
38	47
39	94
40	21
41	42
42	40
43	39
44	78
45	36
46	35
47	70
48	33
49	66
50	64
51	63
52	126
53	29
54	58
55	56
56	55
57	110
58	52
59	51
60	102
61	49
62	98
63	96
64	95
65	190
66	44

n	a(n)
1	1
2	2
3	4
4	3
5	6
6	5
7	10
8	8
9	7
10	14
11	12
12	11
13	22
14	9
15	18
16	16
17	15
18	30
19	13
20	26
21	24
22	23
23	46
24	20
25	19
26	38
27	17
28	34
29	32
30	31
31	62
32	28
33	27
34	54
35	25
36	50
37	48
38	47
39	94
40	21
41	42
42	40
43	39
44	78
45	36
46	35
47	70
48	33
49	66
50	64
51	63
52	126
53	29
54	58
55	56
56	55
57	110
58	52
59	51
60	102
61	49
62	98
63	96
64	95
65	190
66	44