A130128 - cp's OEIS frontend

A130128 Triangle read by rows: T(n,k) = (n - k + 1)*2^(k-1).

n	a(n)
1	1
2	2
3	2
4	3
5	4
6	4
7	4
8	6
9	8
10	8
11	5
12	8
13	12
14	16
15	16
16	6
17	10
18	16
19	24
20	32
21	32
22	7
23	12
24	20
25	32
26	48
27	64
28	64
29	8
30	14
31	24
32	40
33	64
34	96
35	128
36	128
37	9
38	16
39	28
40	48
41	80
42	128
43	192
44	256
45	256
46	10
47	18
48	32
49	56
50	96
51	160
52	256
53	384
54	512
55	512
56	11
57	20
58	36
59	64
60	112
61	192
62	320
63	512
64	768
65	1024
66	1024

[1, 2, 2, 3, 4, 4, 4, 6, 8, 8, 5, 8, 12, 16, 16, 6, 10, 16, 24, 32, 32, 7, 12, 20, 32, 48, 64, 64, 8, 14, 24, 40, 64, 96, 128, 128, 9, 16, 28, 48, 80, 128, 192, 256, 256, 10, 18, 32, 56, 96, 160, 256, 384, 512, 512, 11, 20, 36, 64, 112, 192, 320, 512, 768, 1024, 1024]

cp's OEIS Frontend

A130128 Triangle read by rows: T(n,k) = (n - k + 1)*2^(k-1).

Table of values

List of values