A171650 - cp's OEIS frontend

A171650 Triangle T, read by rows : T(n,k) = A007318(n,k)*A026641(n-k).

n	a(n)
0	1
1	1
2	1
3	4
4	2
5	1
6	13
7	12
8	3
9	1
10	46
11	52
12	24
13	4
14	1
15	166
16	230
17	130
18	40
19	5
20	1
21	610
22	996
23	690
24	260
25	60
26	6
27	1
28	2269
29	4270
30	3486
31	1610
32	455
33	84
34	7
35	1
36	8518
37	18152
38	17080
39	9296
40	3220
41	728
42	112
43	8
44	1
45	32206
46	76662
47	81684
48	51240
49	20916
50	5796
51	1092
52	144
53	9
54	1

[1, 1, 1, 4, 2, 1, 13, 12, 3, 1, 46, 52, 24, 4, 1, 166, 230, 130, 40, 5, 1, 610, 996, 690, 260, 60, 6, 1, 2269, 4270, 3486, 1610, 455, 84, 7, 1, 8518, 18152, 17080, 9296, 3220, 728, 112, 8, 1, 32206, 76662, 81684, 51240, 20916, 5796, 1092, 144, 9, 1]

cp's OEIS Frontend

A171650 Triangle T, read by rows : T(n,k) = A007318(n,k)*A026641(n-k).

Table of values

List of values