A334894 - cp's OEIS frontend

A334894 Number of maximal subsets of [n] avoiding 3-term arithmetic progressions and containing n if n>0.

n	a(n)
0	1
1	1
2	1
3	2
4	2
5	1
6	3
7	6
8	15
9	4
10	20
11	7
12	18
13	6
14	1
15	3
16	10
17	29
18	54
19	123
20	2
21	16
22	44
23	170
24	2
25	31
26	2
27	10
28	24
29	70
30	1
31	10
32	2
33	2
34	10
35	26
36	2
37	2
38	82
39	221
40	20
41	1
42	3
43	10
44	27
45	58
46	167
47	408
48	831
49	2005
50	4216
51	14
52	36
53	106
54	2
55	6
56	18
57	30
58	2
59	2
60	2
61	8
62	34
63	2
64	2
65	4
66	8
67	12
68	80
69	211

[1, 1, 1, 2, 2, 1, 3, 6, 15, 4, 20, 7, 18, 6, 1, 3, 10, 29, 54, 123, 2, 16, 44, 170, 2, 31, 2, 10, 24, 70, 1, 10, 2, 2, 10, 26, 2, 2, 82, 221, 20, 1, 3, 10, 27, 58, 167, 408, 831, 2005, 4216, 14, 36, 106, 2, 6, 18, 30, 2, 2, 2, 8, 34, 2, 2, 4, 8, 12, 80, 211]

cp's OEIS Frontend

A334894 Number of maximal subsets of [n] avoiding 3-term arithmetic progressions and containing n if n>0.

Table of values

List of values