A319705 - cp's OEIS frontend

A319705 Filter sequence which for primes p records a distinct value for each distinct multiset formed from the lengths of 1-runs in its binary representation [A286622(p)], and for all other numbers assigns a unique number.

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	10
11	11
12	12
13	11
14	13
15	14
16	15
17	5
18	16
19	11
20	17
21	18
22	19
23	20
24	21
25	22
26	23
27	24
28	25
29	20
30	26
31	27
32	28
33	29
34	30
35	31
36	32
37	33
38	34
39	35
40	36
41	33
42	37
43	38
44	39
45	40
46	41
47	42
48	43
49	44
50	45
51	46
52	47
53	38
54	48
55	49
56	50
57	51
58	52
59	53
60	54
61	42
62	55
63	56
64	57
65	58
66	59
67	11
68	60
69	61
70	62
71	20
72	63
73	33
74	64
75	65
76	66
77	67
78	68
79	42
80	69
81	70
82	71
83	38
84	72
85	73
86	74
87	75
88	76
89	38
90	77
91	78
92	79
93	80
94	81
95	82
96	83
97	11
98	84
99	85
100	86
101	38

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 11, 13, 14, 15, 5, 16, 11, 17, 18, 19, 20, 21, 22, 23, 24, 25, 20, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 33, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 38, 48, 49, 50, 51, 52, 53, 54, 42, 55, 56, 57, 58, 59, 11, 60, 61, 62, 20, 63, 33, 64, 65, 66, 67, 68, 42, 69, 70, 71, 38, 72, 73, 74, 75, 76, 38, 77, 78, 79, 80, 81, 82, 83, 11, 84, 85, 86, 38]

cp's OEIS Frontend

A319705 Filter sequence which for primes p records a distinct value for each distinct multiset formed from the lengths of 1-runs in its binary representation [A286622(p)], and for all other numbers assigns a unique number.

Table of values

List of values

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	10
11	11
12	12
13	11
14	13
15	14
16	15
17	5
18	16
19	11
20	17
21	18
22	19
23	20
24	21
25	22
26	23
27	24
28	25
29	20
30	26
31	27
32	28
33	29
34	30
35	31
36	32
37	33
38	34
39	35
40	36
41	33
42	37
43	38
44	39
45	40
46	41
47	42
48	43
49	44
50	45
51	46
52	47
53	38
54	48
55	49
56	50
57	51
58	52
59	53
60	54
61	42
62	55
63	56
64	57
65	58
66	59
67	11
68	60
69	61
70	62
71	20
72	63
73	33
74	64
75	65
76	66
77	67
78	68
79	42
80	69
81	70
82	71
83	38
84	72
85	73
86	74
87	75
88	76
89	38
90	77
91	78
92	79
93	80
94	81
95	82
96	83
97	11
98	84
99	85
100	86
101	38

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	10
11	11
12	12
13	11
14	13
15	14
16	15
17	5
18	16
19	11
20	17
21	18
22	19
23	20
24	21
25	22
26	23
27	24
28	25
29	20
30	26
31	27
32	28
33	29
34	30
35	31
36	32
37	33
38	34
39	35
40	36
41	33
42	37
43	38
44	39
45	40
46	41
47	42
48	43
49	44
50	45
51	46
52	47
53	38
54	48
55	49
56	50
57	51
58	52
59	53
60	54
61	42
62	55
63	56
64	57
65	58
66	59
67	11
68	60
69	61
70	62
71	20
72	63
73	33
74	64
75	65
76	66
77	67
78	68
79	42
80	69
81	70
82	71
83	38
84	72
85	73
86	74
87	75
88	76
89	38
90	77
91	78
92	79
93	80
94	81
95	82
96	83
97	11
98	84
99	85
100	86
101	38

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	10
11	11
12	12
13	11
14	13
15	14
16	15
17	5
18	16
19	11
20	17
21	18
22	19
23	20
24	21
25	22
26	23
27	24
28	25
29	20
30	26
31	27
32	28
33	29
34	30
35	31
36	32
37	33
38	34
39	35
40	36
41	33
42	37
43	38
44	39
45	40
46	41
47	42
48	43
49	44
50	45
51	46
52	47
53	38
54	48
55	49
56	50
57	51
58	52
59	53
60	54
61	42
62	55
63	56
64	57
65	58
66	59
67	11
68	60
69	61
70	62
71	20
72	63
73	33
74	64
75	65
76	66
77	67
78	68
79	42
80	69
81	70
82	71
83	38
84	72
85	73
86	74
87	75
88	76
89	38
90	77
91	78
92	79
93	80
94	81
95	82
96	83
97	11
98	84
99	85
100	86
101	38