A301851 - cp's OEIS frontend

A301851 Table read by antidiagonals: T(n, k) gives the number of distinct distances on an n X k pegboard.

n	a(n)
1	1
2	2
3	2
4	3
5	3
6	3
7	4
8	5
9	5
10	4
11	5
12	7
13	6
14	7
15	5
16	6
17	9
18	9
19	9
20	9
21	6
22	7
23	11
24	12
25	10
26	12
27	11
28	7
29	8
30	13
31	15
32	14
33	14
34	15
35	13
36	8
37	9
38	15
39	18
40	17
41	15
42	17
43	18
44	15
45	9
46	10
47	17
48	21
49	21
50	19
51	19
52	21
53	21
54	17
55	10
56	11
57	19
58	24
59	25
60	24
61	20
62	24
63	25
64	24
65	19
66	11
67	12
68	21
69	27
70	29
71	29
72	26
73	26
74	29
75	29
76	27
77	21
78	12

[1, 2, 2, 3, 3, 3, 4, 5, 5, 4, 5, 7, 6, 7, 5, 6, 9, 9, 9, 9, 6, 7, 11, 12, 10, 12, 11, 7, 8, 13, 15, 14, 14, 15, 13, 8, 9, 15, 18, 17, 15, 17, 18, 15, 9, 10, 17, 21, 21, 19, 19, 21, 21, 17, 10, 11, 19, 24, 25, 24, 20, 24, 25, 24, 19, 11, 12, 21, 27, 29, 29, 26, 26, 29, 29, 27, 21, 12]

cp's OEIS Frontend

A301851 Table read by antidiagonals: T(n, k) gives the number of distinct distances on an n X k pegboard.

Table of values

List of values

n	a(n)
1	1
2	2
3	2
4	3
5	3
6	3
7	4
8	5
9	5
10	4
11	5
12	7
13	6
14	7
15	5
16	6
17	9
18	9
19	9
20	9
21	6
22	7
23	11
24	12
25	10
26	12
27	11
28	7
29	8
30	13
31	15
32	14
33	14
34	15
35	13
36	8
37	9
38	15
39	18
40	17
41	15
42	17
43	18
44	15
45	9
46	10
47	17
48	21
49	21
50	19
51	19
52	21
53	21
54	17
55	10
56	11
57	19
58	24
59	25
60	24
61	20
62	24
63	25
64	24
65	19
66	11
67	12
68	21
69	27
70	29
71	29
72	26
73	26
74	29
75	29
76	27
77	21
78	12

n	a(n)
1	1
2	2
3	2
4	3
5	3
6	3
7	4
8	5
9	5
10	4
11	5
12	7
13	6
14	7
15	5
16	6
17	9
18	9
19	9
20	9
21	6
22	7
23	11
24	12
25	10
26	12
27	11
28	7
29	8
30	13
31	15
32	14
33	14
34	15
35	13
36	8
37	9
38	15
39	18
40	17
41	15
42	17
43	18
44	15
45	9
46	10
47	17
48	21
49	21
50	19
51	19
52	21
53	21
54	17
55	10
56	11
57	19
58	24
59	25
60	24
61	20
62	24
63	25
64	24
65	19
66	11
67	12
68	21
69	27
70	29
71	29
72	26
73	26
74	29
75	29
76	27
77	21
78	12

n	a(n)
1	1
2	2
3	2
4	3
5	3
6	3
7	4
8	5
9	5
10	4
11	5
12	7
13	6
14	7
15	5
16	6
17	9
18	9
19	9
20	9
21	6
22	7
23	11
24	12
25	10
26	12
27	11
28	7
29	8
30	13
31	15
32	14
33	14
34	15
35	13
36	8
37	9
38	15
39	18
40	17
41	15
42	17
43	18
44	15
45	9
46	10
47	17
48	21
49	21
50	19
51	19
52	21
53	21
54	17
55	10
56	11
57	19
58	24
59	25
60	24
61	20
62	24
63	25
64	24
65	19
66	11
67	12
68	21
69	27
70	29
71	29
72	26
73	26
74	29
75	29
76	27
77	21
78	12