A154690 - cp's OEIS frontend

A154690 Triangle read by rows: T(n, k) = (2^(n-k) + 2^k)*binomial(n,k), 0 <= k <= n.

n	a(n)
0	2
1	3
2	3
3	5
4	8
5	5
6	9
7	18
8	18
9	9
10	17
11	40
12	48
13	40
14	17
15	33
16	90
17	120
18	120
19	90
20	33
21	65
22	204
23	300
24	320
25	300
26	204
27	65
28	129
29	462
30	756
31	840
32	840
33	756
34	462
35	129
36	257
37	1040
38	1904
39	2240
40	2240
41	2240
42	1904
43	1040
44	257
45	513
46	2322
47	4752
48	6048
49	6048
50	6048
51	6048
52	4752
53	2322
54	513

[2, 3, 3, 5, 8, 5, 9, 18, 18, 9, 17, 40, 48, 40, 17, 33, 90, 120, 120, 90, 33, 65, 204, 300, 320, 300, 204, 65, 129, 462, 756, 840, 840, 756, 462, 129, 257, 1040, 1904, 2240, 2240, 2240, 1904, 1040, 257, 513, 2322, 4752, 6048, 6048, 6048, 6048, 4752, 2322, 513]

cp's OEIS Frontend

A154690 Triangle read by rows: T(n, k) = (2^(n-k) + 2^k)*binomial(n,k), 0 <= k <= n.

Table of values

List of values