A229817 - cp's OEIS frontend

A229817 Even bisection gives sequence a itself, n->a(2(2n+k)-1) gives k-th differences of a for k=1..2 with a(n)=n for n<2.

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

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

cp's OEIS Frontend

A229817 Even bisection gives sequence a itself, n->a(2(2n+k)-1) gives k-th differences of a for k=1..2 with a(n)=n for n<2.

Table of values

List of values

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

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

cp's OEIS Frontend

A229817 Even bisection gives sequence a itself, n->a(2*(2*n+k)-1) gives k-th differences of a for k=1..2 with a(n)=n for n<2.

Table of values

List of values

A229817 Even bisection gives sequence a itself, n->a(2(2n+k)-1) gives k-th differences of a for k=1..2 with a(n)=n for n<2.

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