A376733 - cp's OEIS frontend

A376733 a(1) = 0; for any any n > 1, if A376637(n) starts with a digit 1 then a(n) = 2a(A376676(n)) otherwise a(n) = 2a(A376676(n)) + 1.

n	a(n)
1	0
2	1
3	2
4	4
5	5
6	3
7	10
8	8
9	9
10	11
11	18
12	6
13	20
14	21
15	7
16	19
17	22
18	36
19	16
20	40
21	41
22	17
23	37
24	23
25	14
26	12
27	13
28	15
29	42
30	82
31	38
32	44
33	32
34	72
35	73
36	33
37	45
38	39
39	83
40	43
41	74
42	34
43	46
44	80
45	81
46	47
47	35
48	75
49	26
50	30
51	28
52	24
53	25
54	29
55	31
56	27
57	78
58	164
59	84
60	144
61	64
62	88
63	89
64	65
65	145
66	85
67	165

[0, 1, 2, 4, 5, 3, 10, 8, 9, 11, 18, 6, 20, 21, 7, 19, 22, 36, 16, 40, 41, 17, 37, 23, 14, 12, 13, 15, 42, 82, 38, 44, 32, 72, 73, 33, 45, 39, 83, 43, 74, 34, 46, 80, 81, 47, 35, 75, 26, 30, 28, 24, 25, 29, 31, 27, 78, 164, 84, 144, 64, 88, 89, 65, 145, 85, 165]

cp's OEIS Frontend

A376733 a(1) = 0; for any any n > 1, if A376637(n) starts with a digit 1 then a(n) = 2a(A376676(n)) otherwise a(n) = 2a(A376676(n)) + 1.

Table of values

List of values

n	a(n)
1	0
2	1
3	2
4	4
5	5
6	3
7	10
8	8
9	9
10	11
11	18
12	6
13	20
14	21
15	7
16	19
17	22
18	36
19	16
20	40
21	41
22	17
23	37
24	23
25	14
26	12
27	13
28	15
29	42
30	82
31	38
32	44
33	32
34	72
35	73
36	33
37	45
38	39
39	83
40	43
41	74
42	34
43	46
44	80
45	81
46	47
47	35
48	75
49	26
50	30
51	28
52	24
53	25
54	29
55	31
56	27
57	78
58	164
59	84
60	144
61	64
62	88
63	89
64	65
65	145
66	85
67	165

n	a(n)
1	0
2	1
3	2
4	4
5	5
6	3
7	10
8	8
9	9
10	11
11	18
12	6
13	20
14	21
15	7
16	19
17	22
18	36
19	16
20	40
21	41
22	17
23	37
24	23
25	14
26	12
27	13
28	15
29	42
30	82
31	38
32	44
33	32
34	72
35	73
36	33
37	45
38	39
39	83
40	43
41	74
42	34
43	46
44	80
45	81
46	47
47	35
48	75
49	26
50	30
51	28
52	24
53	25
54	29
55	31
56	27
57	78
58	164
59	84
60	144
61	64
62	88
63	89
64	65
65	145
66	85
67	165

cp's OEIS Frontend

A376733 a(1) = 0; for any any n > 1, if A376637(n) starts with a digit 1 then a(n) = 2*a(A376676(n)) otherwise a(n) = 2*a(A376676(n)) + 1.

Table of values

List of values

A376733 a(1) = 0; for any any n > 1, if A376637(n) starts with a digit 1 then a(n) = 2a(A376676(n)) otherwise a(n) = 2a(A376676(n)) + 1.

n	a(n)
1	0
2	1
3	2
4	4
5	5
6	3
7	10
8	8
9	9
10	11
11	18
12	6
13	20
14	21
15	7
16	19
17	22
18	36
19	16
20	40
21	41
22	17
23	37
24	23
25	14
26	12
27	13
28	15
29	42
30	82
31	38
32	44
33	32
34	72
35	73
36	33
37	45
38	39
39	83
40	43
41	74
42	34
43	46
44	80
45	81
46	47
47	35
48	75
49	26
50	30
51	28
52	24
53	25
54	29
55	31
56	27
57	78
58	164
59	84
60	144
61	64
62	88
63	89
64	65
65	145
66	85
67	165