A227083 - cp's OEIS frontend

A227083 Number of ways to write n as a + b/2 with a and b terms of the sequence A008407.

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

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

cp's OEIS Frontend

A227083 Number of ways to write n as a + b/2 with a and b terms of the sequence A008407.

Table of values

List of values

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

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

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