A317504 - cp's OEIS frontend

A317504 Triangle read by rows: T(0,0) = 1; T(n,k) = 2 T(n-1,k) - T(n-3,k-1) for k = 0..floor(n/3); T(n,k)=0 for n or k < 0.

n	a(n)
0	1
1	2
2	4
3	8
4	-1
5	16
6	-4
7	32
8	-12
9	64
10	-32
11	1
12	128
13	-80
14	6
15	256
16	-192
17	24
18	512
19	-448
20	80
21	-1
22	1024
23	-1024
24	240
25	-8
26	2048
27	-2304
28	672
29	-40
30	4096
31	-5120
32	1792
33	-160
34	1
35	8192
36	-11264
37	4608
38	-560
39	10
40	16384
41	-24576
42	11520
43	-1792
44	60
45	32768
46	-53248
47	28160
48	-5376
49	280
50	-1
51	65536
52	-114688
53	67584
54	-15360
55	1120
56	-12

[1, 2, 4, 8, -1, 16, -4, 32, -12, 64, -32, 1, 128, -80, 6, 256, -192, 24, 512, -448, 80, -1, 1024, -1024, 240, -8, 2048, -2304, 672, -40, 4096, -5120, 1792, -160, 1, 8192, -11264, 4608, -560, 10, 16384, -24576, 11520, -1792, 60, 32768, -53248, 28160, -5376, 280, -1, 65536, -114688, 67584, -15360, 1120, -12]

cp's OEIS Frontend

A317504 Triangle read by rows: T(0,0) = 1; T(n,k) = 2 T(n-1,k) - T(n-3,k-1) for k = 0..floor(n/3); T(n,k)=0 for n or k < 0.

Table of values

List of values