A362997 - cp's OEIS frontend

A362997 Triangle read by rows. T(n, k) = denominator([x^k] R(n, n, x)), where R(n, k, x) = Sum_{u=0..k} ( Sum_{j=0..u} x^j * binomial(u, j) * (j + 1)^n ) / (u + 1).

n	a(n)
0	1
1	2
2	1
3	6
4	3
5	1
6	12
7	3
8	4
9	1
10	60
11	15
12	20
13	5
14	1
15	20
16	5
17	20
18	15
19	6
20	1
21	140
22	35
23	140
24	105
25	42
26	7
27	1
28	280
29	35
30	280
31	105
32	168
33	7
34	8
35	1
36	2520
37	315
38	280
39	315
40	504
41	7
42	72
43	9
44	1
45	2520
46	315
47	280
48	315
49	504
50	35
51	360
52	45
53	10
54	1
55	27720
56	3465
57	3080
58	3465
59	5544
60	385
61	3960
62	495
63	110
64	11
65	1

[1, 2, 1, 6, 3, 1, 12, 3, 4, 1, 60, 15, 20, 5, 1, 20, 5, 20, 15, 6, 1, 140, 35, 140, 105, 42, 7, 1, 280, 35, 280, 105, 168, 7, 8, 1, 2520, 315, 280, 315, 504, 7, 72, 9, 1, 2520, 315, 280, 315, 504, 35, 360, 45, 10, 1, 27720, 3465, 3080, 3465, 5544, 385, 3960, 495, 110, 11, 1]

cp's OEIS Frontend

A362997 Triangle read by rows. T(n, k) = denominator([x^k] R(n, n, x)), where R(n, k, x) = Sum_{u=0..k} ( Sum_{j=0..u} x^j * binomial(u, j) * (j + 1)^n ) / (u + 1).

Table of values

List of values