A305503 - cp's OEIS frontend

A305503 Largest cardinality of subsets A of {0,1,...,n-1} with |A + A| > |A - A|.

n	a(n)
1	0
2	0
3	0
4	0
5	0
6	0
7	0
8	0
9	0
10	0
11	0
12	0
13	0
14	0
15	9
16	9
17	10
18	11
19	12
20	13
21	14
22	15
23	16
24	17
25	18
26	19
27	20
28	21
29	22
30	23
31	24
32	25
33	26
34	27
35	28
36	29
37	30
38	31
39	32
40	33
41	34
42	35
43	36
44	37
45	38
46	39
47	40

[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 9, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40]

cp's OEIS Frontend

A305503 Largest cardinality of subsets A of {0,1,...,n-1} with |A + A| > |A - A|.

Table of values

List of values

n	a(n)
1	0
2	0
3	0
4	0
5	0
6	0
7	0
8	0
9	0
10	0
11	0
12	0
13	0
14	0
15	9
16	9
17	10
18	11
19	12
20	13
21	14
22	15
23	16
24	17
25	18
26	19
27	20
28	21
29	22
30	23
31	24
32	25
33	26
34	27
35	28
36	29
37	30
38	31
39	32
40	33
41	34
42	35
43	36
44	37
45	38
46	39
47	40

n	a(n)
1	0
2	0
3	0
4	0
5	0
6	0
7	0
8	0
9	0
10	0
11	0
12	0
13	0
14	0
15	9
16	9
17	10
18	11
19	12
20	13
21	14
22	15
23	16
24	17
25	18
26	19
27	20
28	21
29	22
30	23
31	24
32	25
33	26
34	27
35	28
36	29
37	30
38	31
39	32
40	33
41	34
42	35
43	36
44	37
45	38
46	39
47	40

n	a(n)
1	0
2	0
3	0
4	0
5	0
6	0
7	0
8	0
9	0
10	0
11	0
12	0
13	0
14	0
15	9
16	9
17	10
18	11
19	12
20	13
21	14
22	15
23	16
24	17
25	18
26	19
27	20
28	21
29	22
30	23
31	24
32	25
33	26
34	27
35	28
36	29
37	30
38	31
39	32
40	33
41	34
42	35
43	36
44	37
45	38
46	39
47	40