A135564 - cp's OEIS frontend

A135564 a(n) defined by a(2n) = a(2n-2) - (a(n) - 2a(n-1) + a(n-2)) for n > 2, a(2n+1) = a(2n) - (a(n-2) - 2a(n-3) + a(n-4)), for n > 3, with a(0)=0, a(1)=1, a(2)=3, a(3)=-1, a(4)=-2, a(5)=-3, a(6)=4, a(7)=2.

n	a(n)
0	0
1	1
2	3
3	-1
4	-2
5	-3
6	4
7	2
8	1
9	0
10	1
11	7
12	-7
13	-10
14	2
15	2
16	1
17	-7
18	1
19	10
20	-1
21	-2
22	-6
23	-6
24	14
25	12
26	3
27	-2
28	-12
29	8
30	0
31	-11
32	1
33	-14
34	8
35	20
36	-8
37	-7
38	-9
39	-2
40	11
41	-5
42	1
43	0
44	4
45	24
46	0
47	-10
48	-20
49	-17
50	2
51	-2
52	9
53	-11
54	5
55	27
56	10
57	17
58	-20
59	-24
60	8
61	13
62	11
63	-19
64	-12
65	16
66	15
67	18
68	-22
69	-45
70	-12
71	15
72	28
73	-9
74	-1
75	9
76	2
77	42
78	-7
79	-36
80	-13
81	-10
82	16
83	7
84	-6
85	-12
86	1
87	30
88	-4

[0, 1, 3, -1, -2, -3, 4, 2, 1, 0, 1, 7, -7, -10, 2, 2, 1, -7, 1, 10, -1, -2, -6, -6, 14, 12, 3, -2, -12, 8, 0, -11, 1, -14, 8, 20, -8, -7, -9, -2, 11, -5, 1, 0, 4, 24, 0, -10, -20, -17, 2, -2, 9, -11, 5, 27, 10, 17, -20, -24, 8, 13, 11, -19, -12, 16, 15, 18, -22, -45, -12, 15, 28, -9, -1, 9, 2, 42, -7, -36, -13, -10, 16, 7, -6, -12, 1, 30, -4]

cp's OEIS Frontend

A135564 a(n) defined by a(2n) = a(2n-2) - (a(n) - 2a(n-1) + a(n-2)) for n > 2, a(2n+1) = a(2n) - (a(n-2) - 2a(n-3) + a(n-4)), for n > 3, with a(0)=0, a(1)=1, a(2)=3, a(3)=-1, a(4)=-2, a(5)=-3, a(6)=4, a(7)=2.

Table of values

List of values

n	a(n)
0	0
1	1
2	3
3	-1
4	-2
5	-3
6	4
7	2
8	1
9	0
10	1
11	7
12	-7
13	-10
14	2
15	2
16	1
17	-7
18	1
19	10
20	-1
21	-2
22	-6
23	-6
24	14
25	12
26	3
27	-2
28	-12
29	8
30	0
31	-11
32	1
33	-14
34	8
35	20
36	-8
37	-7
38	-9
39	-2
40	11
41	-5
42	1
43	0
44	4
45	24
46	0
47	-10
48	-20
49	-17
50	2
51	-2
52	9
53	-11
54	5
55	27
56	10
57	17
58	-20
59	-24
60	8
61	13
62	11
63	-19
64	-12
65	16
66	15
67	18
68	-22
69	-45
70	-12
71	15
72	28
73	-9
74	-1
75	9
76	2
77	42
78	-7
79	-36
80	-13
81	-10
82	16
83	7
84	-6
85	-12
86	1
87	30
88	-4

n	a(n)
0	0
1	1
2	3
3	-1
4	-2
5	-3
6	4
7	2
8	1
9	0
10	1
11	7
12	-7
13	-10
14	2
15	2
16	1
17	-7
18	1
19	10
20	-1
21	-2
22	-6
23	-6
24	14
25	12
26	3
27	-2
28	-12
29	8
30	0
31	-11
32	1
33	-14
34	8
35	20
36	-8
37	-7
38	-9
39	-2
40	11
41	-5
42	1
43	0
44	4
45	24
46	0
47	-10
48	-20
49	-17
50	2
51	-2
52	9
53	-11
54	5
55	27
56	10
57	17
58	-20
59	-24
60	8
61	13
62	11
63	-19
64	-12
65	16
66	15
67	18
68	-22
69	-45
70	-12
71	15
72	28
73	-9
74	-1
75	9
76	2
77	42
78	-7
79	-36
80	-13
81	-10
82	16
83	7
84	-6
85	-12
86	1
87	30
88	-4

cp's OEIS Frontend

A135564 a(n) defined by a(2*n) = a(2*n-2) - (a(n) - 2*a(n-1) + a(n-2)) for n > 2, a(2*n+1) = a(2*n) - (a(n-2) - 2*a(n-3) + a(n-4)), for n > 3, with a(0)=0, a(1)=1, a(2)=3, a(3)=-1, a(4)=-2, a(5)=-3, a(6)=4, a(7)=2.

Table of values

List of values

A135564 a(n) defined by a(2n) = a(2n-2) - (a(n) - 2a(n-1) + a(n-2)) for n > 2, a(2n+1) = a(2n) - (a(n-2) - 2a(n-3) + a(n-4)), for n > 3, with a(0)=0, a(1)=1, a(2)=3, a(3)=-1, a(4)=-2, a(5)=-3, a(6)=4, a(7)=2.

n	a(n)
0	0
1	1
2	3
3	-1
4	-2
5	-3
6	4
7	2
8	1
9	0
10	1
11	7
12	-7
13	-10
14	2
15	2
16	1
17	-7
18	1
19	10
20	-1
21	-2
22	-6
23	-6
24	14
25	12
26	3
27	-2
28	-12
29	8
30	0
31	-11
32	1
33	-14
34	8
35	20
36	-8
37	-7
38	-9
39	-2
40	11
41	-5
42	1
43	0
44	4
45	24
46	0
47	-10
48	-20
49	-17
50	2
51	-2
52	9
53	-11
54	5
55	27
56	10
57	17
58	-20
59	-24
60	8
61	13
62	11
63	-19
64	-12
65	16
66	15
67	18
68	-22
69	-45
70	-12
71	15
72	28
73	-9
74	-1
75	9
76	2
77	42
78	-7
79	-36
80	-13
81	-10
82	16
83	7
84	-6
85	-12
86	1
87	30
88	-4