A377419 - cp's OEIS frontend

A377419 Minimum sum of a maximal subset of {1..n} such that every pair of distinct elements has a different difference.

n	a(n)
0	0
1	1
2	3
3	3
4	5
5	7
6	7
7	7
8	10
9	10
10	13
11	15
12	15
13	15
14	17
15	17
16	19
17	19
18	23
19	24
20	28
21	29
22	30
23	30
24	33
25	34
26	35
27	36
28	41
29	41
30	46
31	48
32	50
33	52
34	52
35	53
36	56
37	56
38	59
39	59
40	61
41	63
42	65
43	68
44	71
45	71
46	75
47	81
48	83
49	84
50	86
51	87
52	88
53	89
54	90
55	91
56	92
57	93
58	95
59	95
60	98
61	98
62	98
63	105
64	112
65	118
66	121
67	121
68	124

[0, 1, 3, 3, 5, 7, 7, 7, 10, 10, 13, 15, 15, 15, 17, 17, 19, 19, 23, 24, 28, 29, 30, 30, 33, 34, 35, 36, 41, 41, 46, 48, 50, 52, 52, 53, 56, 56, 59, 59, 61, 63, 65, 68, 71, 71, 75, 81, 83, 84, 86, 87, 88, 89, 90, 91, 92, 93, 95, 95, 98, 98, 98, 105, 112, 118, 121, 121, 124]

cp's OEIS Frontend

A377419 Minimum sum of a maximal subset of {1..n} such that every pair of distinct elements has a different difference.

Table of values

List of values

n	a(n)
0	0
1	1
2	3
3	3
4	5
5	7
6	7
7	7
8	10
9	10
10	13
11	15
12	15
13	15
14	17
15	17
16	19
17	19
18	23
19	24
20	28
21	29
22	30
23	30
24	33
25	34
26	35
27	36
28	41
29	41
30	46
31	48
32	50
33	52
34	52
35	53
36	56
37	56
38	59
39	59
40	61
41	63
42	65
43	68
44	71
45	71
46	75
47	81
48	83
49	84
50	86
51	87
52	88
53	89
54	90
55	91
56	92
57	93
58	95
59	95
60	98
61	98
62	98
63	105
64	112
65	118
66	121
67	121
68	124

n	a(n)
0	0
1	1
2	3
3	3
4	5
5	7
6	7
7	7
8	10
9	10
10	13
11	15
12	15
13	15
14	17
15	17
16	19
17	19
18	23
19	24
20	28
21	29
22	30
23	30
24	33
25	34
26	35
27	36
28	41
29	41
30	46
31	48
32	50
33	52
34	52
35	53
36	56
37	56
38	59
39	59
40	61
41	63
42	65
43	68
44	71
45	71
46	75
47	81
48	83
49	84
50	86
51	87
52	88
53	89
54	90
55	91
56	92
57	93
58	95
59	95
60	98
61	98
62	98
63	105
64	112
65	118
66	121
67	121
68	124

n	a(n)
0	0
1	1
2	3
3	3
4	5
5	7
6	7
7	7
8	10
9	10
10	13
11	15
12	15
13	15
14	17
15	17
16	19
17	19
18	23
19	24
20	28
21	29
22	30
23	30
24	33
25	34
26	35
27	36
28	41
29	41
30	46
31	48
32	50
33	52
34	52
35	53
36	56
37	56
38	59
39	59
40	61
41	63
42	65
43	68
44	71
45	71
46	75
47	81
48	83
49	84
50	86
51	87
52	88
53	89
54	90
55	91
56	92
57	93
58	95
59	95
60	98
61	98
62	98
63	105
64	112
65	118
66	121
67	121
68	124