A305299 - cp's OEIS frontend

A305299 a(0) = 0, a(1) = 1, a(2) = 2; for n >= 2, a(2n-1) = n - 2a(n-1) - 1, a(2n) = a(2n-1) - a(n).

n	a(n)
0	0
1	1
2	2
3	-1
4	-3
5	-2
6	-1
7	5
8	8
9	10
10	12
11	9
12	10
13	8
14	3
15	-3
16	-11
17	-8
18	-18
19	-11
20	-23
21	-14
22	-23
23	-7
24	-17
25	-8
26	-16
27	-3
28	-6
29	8
30	11
31	21
32	32
33	38
34	46
35	33
36	51
37	54
38	65
39	41
40	64
41	66
42	80
43	49
44	72
45	68
46	75
47	37
48	54
49	58
50	66
51	41
52	57
53	58
54	61
55	33
56	39
57	40
58	32
59	13
60	2
61	8
62	-13
63	-11
64	-43
65	-32
66	-70
67	-43
68	-89
69	-58
70	-91
71	-31
72	-82
73	-66
74	-120
75	-71
76	-136
77	-92

[0, 1, 2, -1, -3, -2, -1, 5, 8, 10, 12, 9, 10, 8, 3, -3, -11, -8, -18, -11, -23, -14, -23, -7, -17, -8, -16, -3, -6, 8, 11, 21, 32, 38, 46, 33, 51, 54, 65, 41, 64, 66, 80, 49, 72, 68, 75, 37, 54, 58, 66, 41, 57, 58, 61, 33, 39, 40, 32, 13, 2, 8, -13, -11, -43, -32, -70, -43, -89, -58, -91, -31, -82, -66, -120, -71, -136, -92]

cp's OEIS Frontend

A305299 a(0) = 0, a(1) = 1, a(2) = 2; for n >= 2, a(2n-1) = n - 2a(n-1) - 1, a(2n) = a(2n-1) - a(n).

Table of values

List of values

cp's OEIS Frontend

A305299 a(0) = 0, a(1) = 1, a(2) = 2; for n >= 2, a(2*n-1) = n - 2*a(n-1) - 1, a(2*n) = a(2*n-1) - a(n).

Table of values

List of values

A305299 a(0) = 0, a(1) = 1, a(2) = 2; for n >= 2, a(2n-1) = n - 2a(n-1) - 1, a(2n) = a(2n-1) - a(n).