A229818 - cp's OEIS frontend

A229818 Even bisection gives sequence a itself, n->a(2(3n+k)-1) gives k-th differences of a for k=1..3 with a(n)=n for n<2.

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

[0, 1, 1, -1, 1, -1, -1, 0, 1, -2, -1, 6, -1, -2, 0, 4, 1, -8, -2, 2, -1, -4, 6, 6, -1, -2, -2, 2, 0, -1, 4, 0, 1, 1, -8, -1, -2, 1, 2, 0, -1, -4, -4, 1, 6, -4, 6, 8, -1, -3, -2, 4, -2, 2, 2, 1, 0, 6, -1, -20, 4, 7, 0, -14, 1, 20, 1, -7, -8, 6, -1, -3, -2, -1]

cp's OEIS Frontend

A229818 Even bisection gives sequence a itself, n->a(2(3n+k)-1) gives k-th differences of a for k=1..3 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	-1
6	-1
7	0
8	1
9	-2
10	-1
11	6
12	-1
13	-2
14	0
15	4
16	1
17	-8
18	-2
19	2
20	-1
21	-4
22	6
23	6
24	-1
25	-2
26	-2
27	2
28	0
29	-1
30	4
31	0
32	1
33	1
34	-8
35	-1
36	-2
37	1
38	2
39	0
40	-1
41	-4
42	-4
43	1
44	6
45	-4
46	6
47	8
48	-1
49	-3
50	-2
51	4
52	-2
53	2
54	2
55	1
56	0
57	6
58	-1
59	-20
60	4
61	7
62	0
63	-14
64	1
65	20
66	1
67	-7
68	-8
69	6
70	-1
71	-3
72	-2
73	-1

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

cp's OEIS Frontend

A229818 Even bisection gives sequence a itself, n->a(2*(3*n+k)-1) gives k-th differences of a for k=1..3 with a(n)=n for n<2.

Table of values

List of values

A229818 Even bisection gives sequence a itself, n->a(2(3n+k)-1) gives k-th differences of a for k=1..3 with a(n)=n for n<2.

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