A249146 - cp's OEIS frontend

A249146 a(0) = 0, after which a(n) gives the total number of runs of the same length as the maximal run in the binary representation of a(n-1) [i.e., A043276(a(n-1))] among the binary expansions of all previous terms, including the runs in a(n-1) itself.

n	a(n)
0	0
1	1
2	2
3	4
4	1
5	6
6	2
7	9
8	3
9	4
10	5
11	15
12	1
13	16
14	2
15	19
16	7
17	1
18	21
19	26
20	8
21	2
22	32
23	1
24	34
25	3
26	9
27	10
28	43
29	11
30	12
31	14
32	4
33	15
34	3
35	16
36	4
37	17
38	5
39	58
40	6
41	18
42	19
43	21
44	71
45	8
46	9
47	22
48	23
49	10
50	84
51	24
52	11
53	26
54	27
55	29
56	12
57	31
58	2
59	99
60	13
61	34
62	14
63	15
64	5
65	108
66	37
67	38
68	40
69	16
70	6
71	41
72	42
73	130
74	3
75	43
76	44
77	46
78	17
79	18
80	47
81	7
82	19
83	49

[0, 1, 2, 4, 1, 6, 2, 9, 3, 4, 5, 15, 1, 16, 2, 19, 7, 1, 21, 26, 8, 2, 32, 1, 34, 3, 9, 10, 43, 11, 12, 14, 4, 15, 3, 16, 4, 17, 5, 58, 6, 18, 19, 21, 71, 8, 9, 22, 23, 10, 84, 24, 11, 26, 27, 29, 12, 31, 2, 99, 13, 34, 14, 15, 5, 108, 37, 38, 40, 16, 6, 41, 42, 130, 3, 43, 44, 46, 17, 18, 47, 7, 19, 49]

cp's OEIS Frontend

A249146 a(0) = 0, after which a(n) gives the total number of runs of the same length as the maximal run in the binary representation of a(n-1) [i.e., A043276(a(n-1))] among the binary expansions of all previous terms, including the runs in a(n-1) itself.

Table of values

List of values

n	a(n)
0	0
1	1
2	2
3	4
4	1
5	6
6	2
7	9
8	3
9	4
10	5
11	15
12	1
13	16
14	2
15	19
16	7
17	1
18	21
19	26
20	8
21	2
22	32
23	1
24	34
25	3
26	9
27	10
28	43
29	11
30	12
31	14
32	4
33	15
34	3
35	16
36	4
37	17
38	5
39	58
40	6
41	18
42	19
43	21
44	71
45	8
46	9
47	22
48	23
49	10
50	84
51	24
52	11
53	26
54	27
55	29
56	12
57	31
58	2
59	99
60	13
61	34
62	14
63	15
64	5
65	108
66	37
67	38
68	40
69	16
70	6
71	41
72	42
73	130
74	3
75	43
76	44
77	46
78	17
79	18
80	47
81	7
82	19
83	49

n	a(n)
0	0
1	1
2	2
3	4
4	1
5	6
6	2
7	9
8	3
9	4
10	5
11	15
12	1
13	16
14	2
15	19
16	7
17	1
18	21
19	26
20	8
21	2
22	32
23	1
24	34
25	3
26	9
27	10
28	43
29	11
30	12
31	14
32	4
33	15
34	3
35	16
36	4
37	17
38	5
39	58
40	6
41	18
42	19
43	21
44	71
45	8
46	9
47	22
48	23
49	10
50	84
51	24
52	11
53	26
54	27
55	29
56	12
57	31
58	2
59	99
60	13
61	34
62	14
63	15
64	5
65	108
66	37
67	38
68	40
69	16
70	6
71	41
72	42
73	130
74	3
75	43
76	44
77	46
78	17
79	18
80	47
81	7
82	19
83	49

n	a(n)
0	0
1	1
2	2
3	4
4	1
5	6
6	2
7	9
8	3
9	4
10	5
11	15
12	1
13	16
14	2
15	19
16	7
17	1
18	21
19	26
20	8
21	2
22	32
23	1
24	34
25	3
26	9
27	10
28	43
29	11
30	12
31	14
32	4
33	15
34	3
35	16
36	4
37	17
38	5
39	58
40	6
41	18
42	19
43	21
44	71
45	8
46	9
47	22
48	23
49	10
50	84
51	24
52	11
53	26
54	27
55	29
56	12
57	31
58	2
59	99
60	13
61	34
62	14
63	15
64	5
65	108
66	37
67	38
68	40
69	16
70	6
71	41
72	42
73	130
74	3
75	43
76	44
77	46
78	17
79	18
80	47
81	7
82	19
83	49