A049695 - cp's OEIS frontend

A049695 Array T read by diagonals; T(i,j) is the number of nonnegative slopes of lines determined by 2 lattice points in [ 0,i ] X [ 0,j ] if i > 0; T(0,j)=1 if j > 0; T(0,0)=0.

n	a(n)
0	0
1	1
2	1
3	1
4	2
5	1
6	1
7	3
8	3
9	1
10	1
11	4
12	4
13	4
14	1
15	1
16	5
17	6
18	6
19	5
20	1
21	1
22	6
23	7
24	8
25	7
26	6
27	1
28	1
29	7
30	9
31	10
32	10
33	9
34	7
35	1
36	1
37	8
38	10
39	13
40	12
41	13
42	10
43	8
44	1
45	1
46	9
47	12
48	14
49	16
50	16
51	14
52	12
53	9
54	1
55	1
56	10
57	13
58	17
59	17
60	20
61	17
62	17
63	13
64	10
65	1
66	1
67	11
68	15
69	19
70	21
71	22
72	22
73	21
74	19
75	15
76	11
77	1
78	1
79	12
80	16
81	21
82	23
83	27
84	24
85	27

[0, 1, 1, 1, 2, 1, 1, 3, 3, 1, 1, 4, 4, 4, 1, 1, 5, 6, 6, 5, 1, 1, 6, 7, 8, 7, 6, 1, 1, 7, 9, 10, 10, 9, 7, 1, 1, 8, 10, 13, 12, 13, 10, 8, 1, 1, 9, 12, 14, 16, 16, 14, 12, 9, 1, 1, 10, 13, 17, 17, 20, 17, 17, 13, 10, 1, 1, 11, 15, 19, 21, 22, 22, 21, 19, 15, 11, 1, 1, 12, 16, 21, 23, 27, 24, 27]

cp's OEIS Frontend

A049695 Array T read by diagonals; T(i,j) is the number of nonnegative slopes of lines determined by 2 lattice points in [ 0,i ] X [ 0,j ] if i > 0; T(0,j)=1 if j > 0; T(0,0)=0.

Table of values

List of values

n	a(n)
0	0
1	1
2	1
3	1
4	2
5	1
6	1
7	3
8	3
9	1
10	1
11	4
12	4
13	4
14	1
15	1
16	5
17	6
18	6
19	5
20	1
21	1
22	6
23	7
24	8
25	7
26	6
27	1
28	1
29	7
30	9
31	10
32	10
33	9
34	7
35	1
36	1
37	8
38	10
39	13
40	12
41	13
42	10
43	8
44	1
45	1
46	9
47	12
48	14
49	16
50	16
51	14
52	12
53	9
54	1
55	1
56	10
57	13
58	17
59	17
60	20
61	17
62	17
63	13
64	10
65	1
66	1
67	11
68	15
69	19
70	21
71	22
72	22
73	21
74	19
75	15
76	11
77	1
78	1
79	12
80	16
81	21
82	23
83	27
84	24
85	27

n	a(n)
0	0
1	1
2	1
3	1
4	2
5	1
6	1
7	3
8	3
9	1
10	1
11	4
12	4
13	4
14	1
15	1
16	5
17	6
18	6
19	5
20	1
21	1
22	6
23	7
24	8
25	7
26	6
27	1
28	1
29	7
30	9
31	10
32	10
33	9
34	7
35	1
36	1
37	8
38	10
39	13
40	12
41	13
42	10
43	8
44	1
45	1
46	9
47	12
48	14
49	16
50	16
51	14
52	12
53	9
54	1
55	1
56	10
57	13
58	17
59	17
60	20
61	17
62	17
63	13
64	10
65	1
66	1
67	11
68	15
69	19
70	21
71	22
72	22
73	21
74	19
75	15
76	11
77	1
78	1
79	12
80	16
81	21
82	23
83	27
84	24
85	27

n	a(n)
0	0
1	1
2	1
3	1
4	2
5	1
6	1
7	3
8	3
9	1
10	1
11	4
12	4
13	4
14	1
15	1
16	5
17	6
18	6
19	5
20	1
21	1
22	6
23	7
24	8
25	7
26	6
27	1
28	1
29	7
30	9
31	10
32	10
33	9
34	7
35	1
36	1
37	8
38	10
39	13
40	12
41	13
42	10
43	8
44	1
45	1
46	9
47	12
48	14
49	16
50	16
51	14
52	12
53	9
54	1
55	1
56	10
57	13
58	17
59	17
60	20
61	17
62	17
63	13
64	10
65	1
66	1
67	11
68	15
69	19
70	21
71	22
72	22
73	21
74	19
75	15
76	11
77	1
78	1
79	12
80	16
81	21
82	23
83	27
84	24
85	27