A307431 - cp's OEIS frontend

A307431 Number T(n,k) of partitions of n into parts whose bitwise OR equals k; triangle T(n,k), n>=0, 0<=k<=n, read by rows.

n	a(n)
0	1
1	0
2	1
3	0
4	1
5	1
6	0
7	1
8	0
9	2
10	0
11	1
12	1
13	2
14	1
15	0
16	1
17	0
18	4
19	0
20	2
21	0
22	1
23	1
24	5
25	0
26	2
27	2
28	0
29	1
30	0
31	7
32	0
33	2
34	0
35	5
36	0
37	1
38	1
39	8
40	1
41	2
42	2
43	6
44	1
45	0
46	1
47	0
48	11
49	0
50	4
51	0
52	12
53	0
54	2
55	0
56	1
57	1
58	12
59	0
60	5
61	4
62	15
63	0
64	2
65	2
66	0
67	1
68	0
69	15
70	0
71	5
72	0
73	28
74	0
75	2
76	0
77	5
78	0
79	1
80	1
81	17
82	1
83	5
84	5
85	35
86	0
87	2
88	2
89	6
90	2

[1, 0, 1, 0, 1, 1, 0, 1, 0, 2, 0, 1, 1, 2, 1, 0, 1, 0, 4, 0, 2, 0, 1, 1, 5, 0, 2, 2, 0, 1, 0, 7, 0, 2, 0, 5, 0, 1, 1, 8, 1, 2, 2, 6, 1, 0, 1, 0, 11, 0, 4, 0, 12, 0, 2, 0, 1, 1, 12, 0, 5, 4, 15, 0, 2, 2, 0, 1, 0, 15, 0, 5, 0, 28, 0, 2, 0, 5, 0, 1, 1, 17, 1, 5, 5, 35, 0, 2, 2, 6, 2]

cp's OEIS Frontend

A307431 Number T(n,k) of partitions of n into parts whose bitwise OR equals k; triangle T(n,k), n>=0, 0<=k<=n, read by rows.

Table of values

List of values

n	a(n)
0	1
1	0
2	1
3	0
4	1
5	1
6	0
7	1
8	0
9	2
10	0
11	1
12	1
13	2
14	1
15	0
16	1
17	0
18	4
19	0
20	2
21	0
22	1
23	1
24	5
25	0
26	2
27	2
28	0
29	1
30	0
31	7
32	0
33	2
34	0
35	5
36	0
37	1
38	1
39	8
40	1
41	2
42	2
43	6
44	1
45	0
46	1
47	0
48	11
49	0
50	4
51	0
52	12
53	0
54	2
55	0
56	1
57	1
58	12
59	0
60	5
61	4
62	15
63	0
64	2
65	2
66	0
67	1
68	0
69	15
70	0
71	5
72	0
73	28
74	0
75	2
76	0
77	5
78	0
79	1
80	1
81	17
82	1
83	5
84	5
85	35
86	0
87	2
88	2
89	6
90	2

n	a(n)
0	1
1	0
2	1
3	0
4	1
5	1
6	0
7	1
8	0
9	2
10	0
11	1
12	1
13	2
14	1
15	0
16	1
17	0
18	4
19	0
20	2
21	0
22	1
23	1
24	5
25	0
26	2
27	2
28	0
29	1
30	0
31	7
32	0
33	2
34	0
35	5
36	0
37	1
38	1
39	8
40	1
41	2
42	2
43	6
44	1
45	0
46	1
47	0
48	11
49	0
50	4
51	0
52	12
53	0
54	2
55	0
56	1
57	1
58	12
59	0
60	5
61	4
62	15
63	0
64	2
65	2
66	0
67	1
68	0
69	15
70	0
71	5
72	0
73	28
74	0
75	2
76	0
77	5
78	0
79	1
80	1
81	17
82	1
83	5
84	5
85	35
86	0
87	2
88	2
89	6
90	2

n	a(n)
0	1
1	0
2	1
3	0
4	1
5	1
6	0
7	1
8	0
9	2
10	0
11	1
12	1
13	2
14	1
15	0
16	1
17	0
18	4
19	0
20	2
21	0
22	1
23	1
24	5
25	0
26	2
27	2
28	0
29	1
30	0
31	7
32	0
33	2
34	0
35	5
36	0
37	1
38	1
39	8
40	1
41	2
42	2
43	6
44	1
45	0
46	1
47	0
48	11
49	0
50	4
51	0
52	12
53	0
54	2
55	0
56	1
57	1
58	12
59	0
60	5
61	4
62	15
63	0
64	2
65	2
66	0
67	1
68	0
69	15
70	0
71	5
72	0
73	28
74	0
75	2
76	0
77	5
78	0
79	1
80	1
81	17
82	1
83	5
84	5
85	35
86	0
87	2
88	2
89	6
90	2