A081580 - cp's OEIS frontend

A081580 Pascal-(1,5,1) array.

n	a(n)
0	1
1	1
2	1
3	1
4	7
5	1
6	1
7	13
8	13
9	1
10	1
11	19
12	61
13	19
14	1
15	1
16	25
17	145
18	145
19	25
20	1
21	1
22	31
23	265
24	595
25	265
26	31
27	1
28	1
29	37
30	421
31	1585
32	1585
33	421
34	37
35	1
36	1
37	43
38	613
39	3331
40	6145
41	3331
42	613
43	43
44	1
45	1
46	49
47	841
48	6049
49	17401
50	17401
51	6049
52	841
53	49
54	1
55	1
56	55
57	1105
58	9955
59	40105
60	65527
61	40105
62	9955
63	1105
64	55
65	1

[1, 1, 1, 1, 7, 1, 1, 13, 13, 1, 1, 19, 61, 19, 1, 1, 25, 145, 145, 25, 1, 1, 31, 265, 595, 265, 31, 1, 1, 37, 421, 1585, 1585, 421, 37, 1, 1, 43, 613, 3331, 6145, 3331, 613, 43, 1, 1, 49, 841, 6049, 17401, 17401, 6049, 841, 49, 1, 1, 55, 1105, 9955, 40105, 65527, 40105, 9955, 1105, 55, 1]

cp's OEIS Frontend

A081580 Pascal-(1,5,1) array.

Table of values

List of values