A028421 - cp's OEIS frontend

A028421 Triangle read by rows: T(n, k) = (k+1)*A132393(n+1, k+1), for 0 <= k <= n.

n	a(n)
0	1
1	1
2	2
3	2
4	6
5	3
6	6
7	22
8	18
9	4
10	24
11	100
12	105
13	40
14	5
15	120
16	548
17	675
18	340
19	75
20	6
21	720
22	3528
23	4872
24	2940
25	875
26	126
27	7
28	5040
29	26136
30	39396
31	27076
32	9800
33	1932
34	196
35	8
36	40320
37	219168
38	354372
39	269136
40	112245
41	27216
42	3822
43	288
44	9

[1, 1, 2, 2, 6, 3, 6, 22, 18, 4, 24, 100, 105, 40, 5, 120, 548, 675, 340, 75, 6, 720, 3528, 4872, 2940, 875, 126, 7, 5040, 26136, 39396, 27076, 9800, 1932, 196, 8, 40320, 219168, 354372, 269136, 112245, 27216, 3822, 288, 9]

cp's OEIS Frontend

A028421 Triangle read by rows: T(n, k) = (k+1)*A132393(n+1, k+1), for 0 <= k <= n.

Table of values

List of values