A242681 - cp's OEIS frontend

A242681 The number of ways that a score of n can be obtained using two darts on a standard dartboard.

n	a(n)
2	1
3	1
4	2
5	2
6	3
7	3
8	4
9	4
10	5
11	5
12	6
13	6
14	7
15	7
16	8
17	8
18	9
19	9
20	10
21	10
22	11
23	11
24	11
25	11
26	12
27	12
28	13
29	13
30	13
31	13
32	13
33	13
34	14
35	14
36	14
37	14
38	14
39	14
40	15
41	15
42	15
43	15
44	15
45	14
46	15
47	14
48	14
49	14
50	14
51	14
52	16
53	14
54	15
55	14
56	14
57	13
58	15
59	13
60	15
61	13
62	13
63	12
64	14
65	11
66	14
67	11
68	11
69	10
70	11
71	8
72	12
73	8
74	8
75	9
76	9
77	6
78	10
79	6
80	6
81	7
82	6
83	4
84	8
85	4
86	4
87	6
88	4
89	3
90	7
91	2
92	3
93	5
94	2
95	2
96	5
97	1
98	2
99	4
100	2
101	1
102	4
103	0
104	1
105	3
106	0
107	1
108	3
109	0
110	1
111	2
112	0
113	0
114	2
115	0
116	0
117	1
118	0
119	0
120	1

[1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8, 8, 9, 9, 10, 10, 11, 11, 11, 11, 12, 12, 13, 13, 13, 13, 13, 13, 14, 14, 14, 14, 14, 14, 15, 15, 15, 15, 15, 14, 15, 14, 14, 14, 14, 14, 16, 14, 15, 14, 14, 13, 15, 13, 15, 13, 13, 12, 14, 11, 14, 11, 11, 10, 11, 8, 12, 8, 8, 9, 9, 6, 10, 6, 6, 7, 6, 4, 8, 4, 4, 6, 4, 3, 7, 2, 3, 5, 2, 2, 5, 1, 2, 4, 2, 1, 4, 0, 1, 3, 0, 1, 3, 0, 1, 2, 0, 0, 2, 0, 0, 1, 0, 0, 1]

cp's OEIS Frontend

A242681 The number of ways that a score of n can be obtained using two darts on a standard dartboard.

Table of values

List of values

n	a(n)
2	1
3	1
4	2
5	2
6	3
7	3
8	4
9	4
10	5
11	5
12	6
13	6
14	7
15	7
16	8
17	8
18	9
19	9
20	10
21	10
22	11
23	11
24	11
25	11
26	12
27	12
28	13
29	13
30	13
31	13
32	13
33	13
34	14
35	14
36	14
37	14
38	14
39	14
40	15
41	15
42	15
43	15
44	15
45	14
46	15
47	14
48	14
49	14
50	14
51	14
52	16
53	14
54	15
55	14
56	14
57	13
58	15
59	13
60	15
61	13
62	13
63	12
64	14
65	11
66	14
67	11
68	11
69	10
70	11
71	8
72	12
73	8
74	8
75	9
76	9
77	6
78	10
79	6
80	6
81	7
82	6
83	4
84	8
85	4
86	4
87	6
88	4
89	3
90	7
91	2
92	3
93	5
94	2
95	2
96	5
97	1
98	2
99	4
100	2
101	1
102	4
103	0
104	1
105	3
106	0
107	1
108	3
109	0
110	1
111	2
112	0
113	0
114	2
115	0
116	0
117	1
118	0
119	0
120	1

n	a(n)
2	1
3	1
4	2
5	2
6	3
7	3
8	4
9	4
10	5
11	5
12	6
13	6
14	7
15	7
16	8
17	8
18	9
19	9
20	10
21	10
22	11
23	11
24	11
25	11
26	12
27	12
28	13
29	13
30	13
31	13
32	13
33	13
34	14
35	14
36	14
37	14
38	14
39	14
40	15
41	15
42	15
43	15
44	15
45	14
46	15
47	14
48	14
49	14
50	14
51	14
52	16
53	14
54	15
55	14
56	14
57	13
58	15
59	13
60	15
61	13
62	13
63	12
64	14
65	11
66	14
67	11
68	11
69	10
70	11
71	8
72	12
73	8
74	8
75	9
76	9
77	6
78	10
79	6
80	6
81	7
82	6
83	4
84	8
85	4
86	4
87	6
88	4
89	3
90	7
91	2
92	3
93	5
94	2
95	2
96	5
97	1
98	2
99	4
100	2
101	1
102	4
103	0
104	1
105	3
106	0
107	1
108	3
109	0
110	1
111	2
112	0
113	0
114	2
115	0
116	0
117	1
118	0
119	0
120	1

n	a(n)
2	1
3	1
4	2
5	2
6	3
7	3
8	4
9	4
10	5
11	5
12	6
13	6
14	7
15	7
16	8
17	8
18	9
19	9
20	10
21	10
22	11
23	11
24	11
25	11
26	12
27	12
28	13
29	13
30	13
31	13
32	13
33	13
34	14
35	14
36	14
37	14
38	14
39	14
40	15
41	15
42	15
43	15
44	15
45	14
46	15
47	14
48	14
49	14
50	14
51	14
52	16
53	14
54	15
55	14
56	14
57	13
58	15
59	13
60	15
61	13
62	13
63	12
64	14
65	11
66	14
67	11
68	11
69	10
70	11
71	8
72	12
73	8
74	8
75	9
76	9
77	6
78	10
79	6
80	6
81	7
82	6
83	4
84	8
85	4
86	4
87	6
88	4
89	3
90	7
91	2
92	3
93	5
94	2
95	2
96	5
97	1
98	2
99	4
100	2
101	1
102	4
103	0
104	1
105	3
106	0
107	1
108	3
109	0
110	1
111	2
112	0
113	0
114	2
115	0
116	0
117	1
118	0
119	0
120	1