A146769 - cp's OEIS frontend

A146769 Coefficients of polynomial P(n) by rows, with P(n) = (x+1)^n + 2^(n-3)*((x+1)^n - x^n - 1) for n > 0 and P(0) = 1.

n	a(n)
0	1
1	1
2	1
3	1
4	3
5	1
6	1
7	6
8	6
9	1
10	1
11	12
12	18
13	12
14	1
15	1
16	25
17	50
18	50
19	25
20	1
21	1
22	54
23	135
24	180
25	135
26	54
27	1
28	1
29	119
30	357
31	595
32	595
33	357
34	119
35	1
36	1
37	264
38	924
39	1848
40	2310
41	1848
42	924
43	264
44	1
45	1
46	585
47	2340
48	5460
49	8190
50	8190
51	5460
52	2340
53	585
54	1
55	1
56	1290
57	5805
58	15480
59	27090
60	32508

[1, 1, 1, 1, 3, 1, 1, 6, 6, 1, 1, 12, 18, 12, 1, 1, 25, 50, 50, 25, 1, 1, 54, 135, 180, 135, 54, 1, 1, 119, 357, 595, 595, 357, 119, 1, 1, 264, 924, 1848, 2310, 1848, 924, 264, 1, 1, 585, 2340, 5460, 8190, 8190, 5460, 2340, 585, 1, 1, 1290, 5805, 15480, 27090, 32508]

cp's OEIS Frontend

A146769 Coefficients of polynomial P(n) by rows, with P(n) = (x+1)^n + 2^(n-3)*((x+1)^n - x^n - 1) for n > 0 and P(0) = 1.

Table of values

List of values