A001945 - cp's OEIS frontend

A001945 a(n+6) = -a(n+5) + a(n+4) + 3a(n+3) + a(n+2) - a(n+1) - a(n). a(n) = sign(n) if abs(n)<=3.

n	a(n)
0	0
1	1
2	1
3	1
4	5
5	1
6	7
7	8
8	5
9	19
10	11
11	23
12	35
13	27
14	64
15	61
16	85
17	137
18	133
19	229
20	275
21	344
22	529
23	599
24	875
25	1151
26	1431
27	2071
28	2560
29	3481
30	4697
31	5953
32	8245
33	10649
34	14111
35	19048
36	24605
37	33227
38	43739
39	57591
40	77275
41	101107
42	134848
43	178709
44	235405
45	314089
46	413909

[0, 1, 1, 1, 5, 1, 7, 8, 5, 19, 11, 23, 35, 27, 64, 61, 85, 137, 133, 229, 275, 344, 529, 599, 875, 1151, 1431, 2071, 2560, 3481, 4697, 5953, 8245, 10649, 14111, 19048, 24605, 33227, 43739, 57591, 77275, 101107, 134848, 178709, 235405, 314089, 413909]

cp's OEIS Frontend

A001945 a(n+6) = -a(n+5) + a(n+4) + 3a(n+3) + a(n+2) - a(n+1) - a(n). a(n) = sign(n) if abs(n)<=3.

Table of values

List of values