A248830 - cp's OEIS frontend

A248830 Triangle read by rows: T(n,k) is the coefficient A_k in the transformation of 1 + x + x^2 + ... + x^n to the polynomial A_k*(x-2k)^k for 0 <= k <= n.

n	a(n)
0	1
1	3
2	1
3	3
4	9
5	1
6	3
7	45
8	19
9	1
10	3
11	173
12	211
13	33
14	1
15	3
16	573
17	1811
18	633
19	51
20	1
21	3
22	1725
23	13331
24	9273
25	1491
26	73
27	1
28	3
29	4861
30	88595
31	115113
32	32851
33	3013
34	99
35	1
36	3
37	13053
38	547347
39	1276329
40	606291
41	92613
42	5475
43	129
44	1
45	3
46	33789
47	3201555
48	13033641
49	9896019
50	2360613
51	223203
52	9201
53	163
54	1
55	3
56	84989
57	17947155
58	125008041
59	147521619
60	52760613
61	7480803
62	479601
63	14563
64	201
65	1

[1, 3, 1, 3, 9, 1, 3, 45, 19, 1, 3, 173, 211, 33, 1, 3, 573, 1811, 633, 51, 1, 3, 1725, 13331, 9273, 1491, 73, 1, 3, 4861, 88595, 115113, 32851, 3013, 99, 1, 3, 13053, 547347, 1276329, 606291, 92613, 5475, 129, 1, 3, 33789, 3201555, 13033641, 9896019, 2360613, 223203, 9201, 163, 1, 3, 84989, 17947155, 125008041, 147521619, 52760613, 7480803, 479601, 14563, 201, 1]

cp's OEIS Frontend

A248830 Triangle read by rows: T(n,k) is the coefficient A_k in the transformation of 1 + x + x^2 + ... + x^n to the polynomial A_k*(x-2k)^k for 0 <= k <= n.

Table of values

List of values