A329257 - cp's OEIS frontend

A329257 a(n) is the number of numbers k such that a(n-2k) = a(n-k) and 0 < n-2k < n-k < n .

n	a(n)
1	0
2	0
3	1
4	0
5	0
6	2
7	1
8	1
9	2
10	0
11	1
12	1
13	2
14	1
15	2
16	3
17	4
18	1
19	2
20	2
21	4
22	1
23	1
24	3
25	5
26	1
27	1
28	3
29	3
30	3
31	3
32	8
33	3
34	5
35	2
36	4
37	2
38	4
39	2
40	4
41	3
42	4
43	4
44	5
45	1
46	4
47	1
48	2
49	4
50	4
51	5
52	3
53	1
54	5
55	5
56	3
57	4
58	5
59	7
60	3
61	5
62	3
63	6
64	8
65	5
66	2
67	4
68	8
69	3
70	0
71	6
72	8
73	1
74	3
75	3
76	10
77	4
78	4
79	9
80	4
81	4
82	7
83	9
84	5
85	3
86	4
87	6

[0, 0, 1, 0, 0, 2, 1, 1, 2, 0, 1, 1, 2, 1, 2, 3, 4, 1, 2, 2, 4, 1, 1, 3, 5, 1, 1, 3, 3, 3, 3, 8, 3, 5, 2, 4, 2, 4, 2, 4, 3, 4, 4, 5, 1, 4, 1, 2, 4, 4, 5, 3, 1, 5, 5, 3, 4, 5, 7, 3, 5, 3, 6, 8, 5, 2, 4, 8, 3, 0, 6, 8, 1, 3, 3, 10, 4, 4, 9, 4, 4, 7, 9, 5, 3, 4, 6]

cp's OEIS Frontend

A329257 a(n) is the number of numbers k such that a(n-2k) = a(n-k) and 0 < n-2k < n-k < n .

Table of values

List of values

n	a(n)
1	0
2	0
3	1
4	0
5	0
6	2
7	1
8	1
9	2
10	0
11	1
12	1
13	2
14	1
15	2
16	3
17	4
18	1
19	2
20	2
21	4
22	1
23	1
24	3
25	5
26	1
27	1
28	3
29	3
30	3
31	3
32	8
33	3
34	5
35	2
36	4
37	2
38	4
39	2
40	4
41	3
42	4
43	4
44	5
45	1
46	4
47	1
48	2
49	4
50	4
51	5
52	3
53	1
54	5
55	5
56	3
57	4
58	5
59	7
60	3
61	5
62	3
63	6
64	8
65	5
66	2
67	4
68	8
69	3
70	0
71	6
72	8
73	1
74	3
75	3
76	10
77	4
78	4
79	9
80	4
81	4
82	7
83	9
84	5
85	3
86	4
87	6

n	a(n)
1	0
2	0
3	1
4	0
5	0
6	2
7	1
8	1
9	2
10	0
11	1
12	1
13	2
14	1
15	2
16	3
17	4
18	1
19	2
20	2
21	4
22	1
23	1
24	3
25	5
26	1
27	1
28	3
29	3
30	3
31	3
32	8
33	3
34	5
35	2
36	4
37	2
38	4
39	2
40	4
41	3
42	4
43	4
44	5
45	1
46	4
47	1
48	2
49	4
50	4
51	5
52	3
53	1
54	5
55	5
56	3
57	4
58	5
59	7
60	3
61	5
62	3
63	6
64	8
65	5
66	2
67	4
68	8
69	3
70	0
71	6
72	8
73	1
74	3
75	3
76	10
77	4
78	4
79	9
80	4
81	4
82	7
83	9
84	5
85	3
86	4
87	6

cp's OEIS Frontend

A329257 a(n) is the number of numbers k such that a(n-2*k) = a(n-k) and 0 < n-2*k < n-k < n .

Table of values

List of values

A329257 a(n) is the number of numbers k such that a(n-2k) = a(n-k) and 0 < n-2k < n-k < n .

n	a(n)
1	0
2	0
3	1
4	0
5	0
6	2
7	1
8	1
9	2
10	0
11	1
12	1
13	2
14	1
15	2
16	3
17	4
18	1
19	2
20	2
21	4
22	1
23	1
24	3
25	5
26	1
27	1
28	3
29	3
30	3
31	3
32	8
33	3
34	5
35	2
36	4
37	2
38	4
39	2
40	4
41	3
42	4
43	4
44	5
45	1
46	4
47	1
48	2
49	4
50	4
51	5
52	3
53	1
54	5
55	5
56	3
57	4
58	5
59	7
60	3
61	5
62	3
63	6
64	8
65	5
66	2
67	4
68	8
69	3
70	0
71	6
72	8
73	1
74	3
75	3
76	10
77	4
78	4
79	9
80	4
81	4
82	7
83	9
84	5
85	3
86	4
87	6