A051486 - cp's OEIS frontend

A051486 Triangle T(n,k) = number of symmetric Boolean functions of n variables and rank from 0 to 2^n.

n	a(n)
0	1
1	1
2	1
3	2
4	1
5	1
6	2
7	2
8	2
9	1
10	1
11	2
12	1
13	2
14	4
15	2
16	1
17	2
18	1
19	1
20	2
21	1
22	0
23	2
24	4
25	3
26	2
27	2
28	2
29	3
30	4
31	2
32	0
33	1
34	2
35	1
36	1
37	2
38	1
39	0
40	0
41	2
42	4
43	2
44	0
45	0
46	3
47	6
48	3
49	0
50	0
51	4
52	8
53	4
54	0
55	0
56	3
57	6
58	3
59	0
60	0
61	2
62	4
63	2
64	0
65	0
66	1
67	2
68	1
69	1
70	2
71	1
72	0
73	0
74	0
75	2
76	4
77	2
78	0
79	0
80	0
81	1
82	2
83	1
84	2
85	4
86	2
87	0
88	0
89	1
90	6
91	9
92	4
93	0
94	0
95	2
96	6
97	6
98	2

[1, 1, 1, 2, 1, 1, 2, 2, 2, 1, 1, 2, 1, 2, 4, 2, 1, 2, 1, 1, 2, 1, 0, 2, 4, 3, 2, 2, 2, 3, 4, 2, 0, 1, 2, 1, 1, 2, 1, 0, 0, 2, 4, 2, 0, 0, 3, 6, 3, 0, 0, 4, 8, 4, 0, 0, 3, 6, 3, 0, 0, 2, 4, 2, 0, 0, 1, 2, 1, 1, 2, 1, 0, 0, 0, 2, 4, 2, 0, 0, 0, 1, 2, 1, 2, 4, 2, 0, 0, 1, 6, 9, 4, 0, 0, 2, 6, 6, 2]

cp's OEIS Frontend

A051486 Triangle T(n,k) = number of symmetric Boolean functions of n variables and rank from 0 to 2^n.

Table of values

List of values

n	a(n)
0	1
1	1
2	1
3	2
4	1
5	1
6	2
7	2
8	2
9	1
10	1
11	2
12	1
13	2
14	4
15	2
16	1
17	2
18	1
19	1
20	2
21	1
22	0
23	2
24	4
25	3
26	2
27	2
28	2
29	3
30	4
31	2
32	0
33	1
34	2
35	1
36	1
37	2
38	1
39	0
40	0
41	2
42	4
43	2
44	0
45	0
46	3
47	6
48	3
49	0
50	0
51	4
52	8
53	4
54	0
55	0
56	3
57	6
58	3
59	0
60	0
61	2
62	4
63	2
64	0
65	0
66	1
67	2
68	1
69	1
70	2
71	1
72	0
73	0
74	0
75	2
76	4
77	2
78	0
79	0
80	0
81	1
82	2
83	1
84	2
85	4
86	2
87	0
88	0
89	1
90	6
91	9
92	4
93	0
94	0
95	2
96	6
97	6
98	2

n	a(n)
0	1
1	1
2	1
3	2
4	1
5	1
6	2
7	2
8	2
9	1
10	1
11	2
12	1
13	2
14	4
15	2
16	1
17	2
18	1
19	1
20	2
21	1
22	0
23	2
24	4
25	3
26	2
27	2
28	2
29	3
30	4
31	2
32	0
33	1
34	2
35	1
36	1
37	2
38	1
39	0
40	0
41	2
42	4
43	2
44	0
45	0
46	3
47	6
48	3
49	0
50	0
51	4
52	8
53	4
54	0
55	0
56	3
57	6
58	3
59	0
60	0
61	2
62	4
63	2
64	0
65	0
66	1
67	2
68	1
69	1
70	2
71	1
72	0
73	0
74	0
75	2
76	4
77	2
78	0
79	0
80	0
81	1
82	2
83	1
84	2
85	4
86	2
87	0
88	0
89	1
90	6
91	9
92	4
93	0
94	0
95	2
96	6
97	6
98	2

n	a(n)
0	1
1	1
2	1
3	2
4	1
5	1
6	2
7	2
8	2
9	1
10	1
11	2
12	1
13	2
14	4
15	2
16	1
17	2
18	1
19	1
20	2
21	1
22	0
23	2
24	4
25	3
26	2
27	2
28	2
29	3
30	4
31	2
32	0
33	1
34	2
35	1
36	1
37	2
38	1
39	0
40	0
41	2
42	4
43	2
44	0
45	0
46	3
47	6
48	3
49	0
50	0
51	4
52	8
53	4
54	0
55	0
56	3
57	6
58	3
59	0
60	0
61	2
62	4
63	2
64	0
65	0
66	1
67	2
68	1
69	1
70	2
71	1
72	0
73	0
74	0
75	2
76	4
77	2
78	0
79	0
80	0
81	1
82	2
83	1
84	2
85	4
86	2
87	0
88	0
89	1
90	6
91	9
92	4
93	0
94	0
95	2
96	6
97	6
98	2