A360189 - cp's OEIS frontend

A360189 Triangle T(n,k), n>=0, 0<=k<=floor(log_2(n+1)), read by rows: T(n,k) = number of nonnegative integers <= n having binary weight k.

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	1
6	2
7	1
8	1
9	3
10	1
11	1
12	3
13	2
14	1
15	3
16	3
17	1
18	3
19	3
20	1
21	1
22	4
23	3
24	1
25	1
26	4
27	4
28	1
29	1
30	4
31	5
32	1
33	1
34	4
35	5
36	2
37	1
38	4
39	6
40	2
41	1
42	4
43	6
44	3
45	1
46	4
47	6
48	4
49	1
50	4
51	6
52	4
53	1
54	1
55	5
56	6
57	4
58	1
59	1
60	5
61	7
62	4
63	1
64	1
65	5
66	8
67	4
68	1
69	1
70	5
71	8
72	5
73	1
74	1
75	5
76	9
77	5
78	1
79	1
80	5
81	9
82	6
83	1
84	1
85	5
86	9
87	7
88	1

[1, 1, 1, 1, 2, 1, 2, 1, 1, 3, 1, 1, 3, 2, 1, 3, 3, 1, 3, 3, 1, 1, 4, 3, 1, 1, 4, 4, 1, 1, 4, 5, 1, 1, 4, 5, 2, 1, 4, 6, 2, 1, 4, 6, 3, 1, 4, 6, 4, 1, 4, 6, 4, 1, 1, 5, 6, 4, 1, 1, 5, 7, 4, 1, 1, 5, 8, 4, 1, 1, 5, 8, 5, 1, 1, 5, 9, 5, 1, 1, 5, 9, 6, 1, 1, 5, 9, 7, 1]

cp's OEIS Frontend

A360189 Triangle T(n,k), n>=0, 0<=k<=floor(log_2(n+1)), read by rows: T(n,k) = number of nonnegative integers <= n having binary weight k.

Table of values

List of values

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	1
6	2
7	1
8	1
9	3
10	1
11	1
12	3
13	2
14	1
15	3
16	3
17	1
18	3
19	3
20	1
21	1
22	4
23	3
24	1
25	1
26	4
27	4
28	1
29	1
30	4
31	5
32	1
33	1
34	4
35	5
36	2
37	1
38	4
39	6
40	2
41	1
42	4
43	6
44	3
45	1
46	4
47	6
48	4
49	1
50	4
51	6
52	4
53	1
54	1
55	5
56	6
57	4
58	1
59	1
60	5
61	7
62	4
63	1
64	1
65	5
66	8
67	4
68	1
69	1
70	5
71	8
72	5
73	1
74	1
75	5
76	9
77	5
78	1
79	1
80	5
81	9
82	6
83	1
84	1
85	5
86	9
87	7
88	1

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	1
6	2
7	1
8	1
9	3
10	1
11	1
12	3
13	2
14	1
15	3
16	3
17	1
18	3
19	3
20	1
21	1
22	4
23	3
24	1
25	1
26	4
27	4
28	1
29	1
30	4
31	5
32	1
33	1
34	4
35	5
36	2
37	1
38	4
39	6
40	2
41	1
42	4
43	6
44	3
45	1
46	4
47	6
48	4
49	1
50	4
51	6
52	4
53	1
54	1
55	5
56	6
57	4
58	1
59	1
60	5
61	7
62	4
63	1
64	1
65	5
66	8
67	4
68	1
69	1
70	5
71	8
72	5
73	1
74	1
75	5
76	9
77	5
78	1
79	1
80	5
81	9
82	6
83	1
84	1
85	5
86	9
87	7
88	1

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	1
6	2
7	1
8	1
9	3
10	1
11	1
12	3
13	2
14	1
15	3
16	3
17	1
18	3
19	3
20	1
21	1
22	4
23	3
24	1
25	1
26	4
27	4
28	1
29	1
30	4
31	5
32	1
33	1
34	4
35	5
36	2
37	1
38	4
39	6
40	2
41	1
42	4
43	6
44	3
45	1
46	4
47	6
48	4
49	1
50	4
51	6
52	4
53	1
54	1
55	5
56	6
57	4
58	1
59	1
60	5
61	7
62	4
63	1
64	1
65	5
66	8
67	4
68	1
69	1
70	5
71	8
72	5
73	1
74	1
75	5
76	9
77	5
78	1
79	1
80	5
81	9
82	6
83	1
84	1
85	5
86	9
87	7
88	1