A217629 - cp's OEIS frontend

A217629 Triangle, read by rows, where T(n,k) = k!C(n, k)3^(n-k) for n>=0, k=0..n.

n	a(n)
0	1
1	3
2	1
3	9
4	6
5	2
6	27
7	27
8	18
9	6
10	81
11	108
12	108
13	72
14	24
15	243
16	405
17	540
18	540
19	360
20	120
21	729
22	1458
23	2430
24	3240
25	3240
26	2160
27	720
28	2187
29	5103
30	10206
31	17010
32	22680
33	22680
34	15120
35	5040
36	6561
37	17496
38	40824
39	81648
40	136080
41	181440
42	181440
43	120960
44	40320

[1, 3, 1, 9, 6, 2, 27, 27, 18, 6, 81, 108, 108, 72, 24, 243, 405, 540, 540, 360, 120, 729, 1458, 2430, 3240, 3240, 2160, 720, 2187, 5103, 10206, 17010, 22680, 22680, 15120, 5040, 6561, 17496, 40824, 81648, 136080, 181440, 181440, 120960, 40320]

cp's OEIS Frontend

A217629 Triangle, read by rows, where T(n,k) = k!C(n, k)3^(n-k) for n>=0, k=0..n.

Table of values

List of values

cp's OEIS Frontend

A217629 Triangle, read by rows, where T(n,k) = k!*C(n, k)*3^(n-k) for n>=0, k=0..n.

Table of values

List of values

A217629 Triangle, read by rows, where T(n,k) = k!C(n, k)3^(n-k) for n>=0, k=0..n.