A326875 - cp's OEIS frontend

A326875 BII-numbers of set-systems that are closed under union.

n	a(n)
1	0
2	1
3	2
4	4
5	5
6	6
7	7
8	8
9	16
10	17
11	24
12	25
13	32
14	34
15	40
16	42
17	64
18	65
19	66
20	68
21	69
22	70
23	71
24	72
25	76
26	80
27	81
28	82
29	84
30	85
31	86
32	87
33	88
34	89
35	92
36	93
37	96
38	97
39	98
40	100
41	101
42	102
43	103
44	104
45	106
46	108
47	110
48	112
49	113
50	114
51	116
52	117
53	118
54	119
55	120
56	121
57	122
58	124
59	125
60	126
61	127
62	128

[0, 1, 2, 4, 5, 6, 7, 8, 16, 17, 24, 25, 32, 34, 40, 42, 64, 65, 66, 68, 69, 70, 71, 72, 76, 80, 81, 82, 84, 85, 86, 87, 88, 89, 92, 93, 96, 97, 98, 100, 101, 102, 103, 104, 106, 108, 110, 112, 113, 114, 116, 117, 118, 119, 120, 121, 122, 124, 125, 126, 127, 128]

cp's OEIS Frontend

A326875 BII-numbers of set-systems that are closed under union.

Table of values

List of values

n	a(n)
1	0
2	1
3	2
4	4
5	5
6	6
7	7
8	8
9	16
10	17
11	24
12	25
13	32
14	34
15	40
16	42
17	64
18	65
19	66
20	68
21	69
22	70
23	71
24	72
25	76
26	80
27	81
28	82
29	84
30	85
31	86
32	87
33	88
34	89
35	92
36	93
37	96
38	97
39	98
40	100
41	101
42	102
43	103
44	104
45	106
46	108
47	110
48	112
49	113
50	114
51	116
52	117
53	118
54	119
55	120
56	121
57	122
58	124
59	125
60	126
61	127
62	128

n	a(n)
1	0
2	1
3	2
4	4
5	5
6	6
7	7
8	8
9	16
10	17
11	24
12	25
13	32
14	34
15	40
16	42
17	64
18	65
19	66
20	68
21	69
22	70
23	71
24	72
25	76
26	80
27	81
28	82
29	84
30	85
31	86
32	87
33	88
34	89
35	92
36	93
37	96
38	97
39	98
40	100
41	101
42	102
43	103
44	104
45	106
46	108
47	110
48	112
49	113
50	114
51	116
52	117
53	118
54	119
55	120
56	121
57	122
58	124
59	125
60	126
61	127
62	128

n	a(n)
1	0
2	1
3	2
4	4
5	5
6	6
7	7
8	8
9	16
10	17
11	24
12	25
13	32
14	34
15	40
16	42
17	64
18	65
19	66
20	68
21	69
22	70
23	71
24	72
25	76
26	80
27	81
28	82
29	84
30	85
31	86
32	87
33	88
34	89
35	92
36	93
37	96
38	97
39	98
40	100
41	101
42	102
43	103
44	104
45	106
46	108
47	110
48	112
49	113
50	114
51	116
52	117
53	118
54	119
55	120
56	121
57	122
58	124
59	125
60	126
61	127
62	128