A359393 - cp's OEIS frontend

A359393 a(n) is the number of times A025581(n-1) (runs of k..0) occur among terms a(1..n-1).

n	a(n)
1	0
2	0
3	2
4	1
5	1
6	2
7	0
8	2
9	2
10	3
11	0
12	1
13	4
14	3
15	4
16	0
17	2
18	2
19	6
20	3
21	5
22	1
23	1
24	2
25	3
26	7
27	5
28	5
29	1
30	1
31	3
32	2
33	5
34	8
35	7
36	5
37	1
38	2
39	1
40	5
41	2
42	5
43	10
44	9
45	5
46	1
47	1
48	2
49	1
50	8
51	2
52	5
53	12
54	12
55	5
56	1
57	1
58	2
59	2
60	1
61	10
62	2
63	5
64	15
65	15
66	5
67	0
68	2
69	1
70	2
71	2
72	1
73	12
74	2
75	5
76	19
77	17
78	6
79	3
80	0
81	2
82	1
83	2
84	2
85	2
86	13

[0, 0, 2, 1, 1, 2, 0, 2, 2, 3, 0, 1, 4, 3, 4, 0, 2, 2, 6, 3, 5, 1, 1, 2, 3, 7, 5, 5, 1, 1, 3, 2, 5, 8, 7, 5, 1, 2, 1, 5, 2, 5, 10, 9, 5, 1, 1, 2, 1, 8, 2, 5, 12, 12, 5, 1, 1, 2, 2, 1, 10, 2, 5, 15, 15, 5, 0, 2, 1, 2, 2, 1, 12, 2, 5, 19, 17, 6, 3, 0, 2, 1, 2, 2, 2, 13]

cp's OEIS Frontend

A359393 a(n) is the number of times A025581(n-1) (runs of k..0) occur among terms a(1..n-1).

Table of values

List of values

n	a(n)
1	0
2	0
3	2
4	1
5	1
6	2
7	0
8	2
9	2
10	3
11	0
12	1
13	4
14	3
15	4
16	0
17	2
18	2
19	6
20	3
21	5
22	1
23	1
24	2
25	3
26	7
27	5
28	5
29	1
30	1
31	3
32	2
33	5
34	8
35	7
36	5
37	1
38	2
39	1
40	5
41	2
42	5
43	10
44	9
45	5
46	1
47	1
48	2
49	1
50	8
51	2
52	5
53	12
54	12
55	5
56	1
57	1
58	2
59	2
60	1
61	10
62	2
63	5
64	15
65	15
66	5
67	0
68	2
69	1
70	2
71	2
72	1
73	12
74	2
75	5
76	19
77	17
78	6
79	3
80	0
81	2
82	1
83	2
84	2
85	2
86	13

n	a(n)
1	0
2	0
3	2
4	1
5	1
6	2
7	0
8	2
9	2
10	3
11	0
12	1
13	4
14	3
15	4
16	0
17	2
18	2
19	6
20	3
21	5
22	1
23	1
24	2
25	3
26	7
27	5
28	5
29	1
30	1
31	3
32	2
33	5
34	8
35	7
36	5
37	1
38	2
39	1
40	5
41	2
42	5
43	10
44	9
45	5
46	1
47	1
48	2
49	1
50	8
51	2
52	5
53	12
54	12
55	5
56	1
57	1
58	2
59	2
60	1
61	10
62	2
63	5
64	15
65	15
66	5
67	0
68	2
69	1
70	2
71	2
72	1
73	12
74	2
75	5
76	19
77	17
78	6
79	3
80	0
81	2
82	1
83	2
84	2
85	2
86	13

n	a(n)
1	0
2	0
3	2
4	1
5	1
6	2
7	0
8	2
9	2
10	3
11	0
12	1
13	4
14	3
15	4
16	0
17	2
18	2
19	6
20	3
21	5
22	1
23	1
24	2
25	3
26	7
27	5
28	5
29	1
30	1
31	3
32	2
33	5
34	8
35	7
36	5
37	1
38	2
39	1
40	5
41	2
42	5
43	10
44	9
45	5
46	1
47	1
48	2
49	1
50	8
51	2
52	5
53	12
54	12
55	5
56	1
57	1
58	2
59	2
60	1
61	10
62	2
63	5
64	15
65	15
66	5
67	0
68	2
69	1
70	2
71	2
72	1
73	12
74	2
75	5
76	19
77	17
78	6
79	3
80	0
81	2
82	1
83	2
84	2
85	2
86	13