A348676 - cp's OEIS frontend

A348676 Triangle read by rows, T(n, k) = 2^(n - HammingWeight(k)), for 0 <= k <= n.

n	a(n)
0	1
1	2
2	1
3	4
4	2
5	2
6	8
7	4
8	4
9	2
10	16
11	8
12	8
13	4
14	8
15	32
16	16
17	16
18	8
19	16
20	8
21	64
22	32
23	32
24	16
25	32
26	16
27	16
28	128
29	64
30	64
31	32
32	64
33	32
34	32
35	16
36	256
37	128
38	128
39	64
40	128
41	64
42	64
43	32
44	128
45	512
46	256
47	256
48	128
49	256
50	128
51	128
52	64
53	256
54	128
55	1024
56	512
57	512
58	256
59	512
60	256
61	256
62	128
63	512
64	256
65	256

[1, 2, 1, 4, 2, 2, 8, 4, 4, 2, 16, 8, 8, 4, 8, 32, 16, 16, 8, 16, 8, 64, 32, 32, 16, 32, 16, 16, 128, 64, 64, 32, 64, 32, 32, 16, 256, 128, 128, 64, 128, 64, 64, 32, 128, 512, 256, 256, 128, 256, 128, 128, 64, 256, 128, 1024, 512, 512, 256, 512, 256, 256, 128, 512, 256, 256]

cp's OEIS Frontend

A348676 Triangle read by rows, T(n, k) = 2^(n - HammingWeight(k)), for 0 <= k <= n.

Table of values

List of values