A154421 - cp's OEIS frontend

A154421 Number of ways to express n as the sum of an odd prime, a positive Fibonacci number and an even Lucas number.

n	a(n)
1	0
2	0
3	0
4	0
5	0
6	1
7	1
8	3
9	2
10	5
11	2
12	5
13	2
14	4
15	3
16	4
17	4
18	5
19	2
20	6
21	2
22	7
23	5
24	7
25	3
26	9
27	3
28	9
29	4
30	7
31	3
32	6
33	4
34	9
35	3
36	10
37	3
38	8
39	4
40	6
41	5
42	8
43	6
44	8
45	3
46	9
47	4
48	8
49	6
50	8

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

cp's OEIS Frontend

A154421 Number of ways to express n as the sum of an odd prime, a positive Fibonacci number and an even Lucas number.

Table of values

List of values

n	a(n)
1	0
2	0
3	0
4	0
5	0
6	1
7	1
8	3
9	2
10	5
11	2
12	5
13	2
14	4
15	3
16	4
17	4
18	5
19	2
20	6
21	2
22	7
23	5
24	7
25	3
26	9
27	3
28	9
29	4
30	7
31	3
32	6
33	4
34	9
35	3
36	10
37	3
38	8
39	4
40	6
41	5
42	8
43	6
44	8
45	3
46	9
47	4
48	8
49	6
50	8

n	a(n)
1	0
2	0
3	0
4	0
5	0
6	1
7	1
8	3
9	2
10	5
11	2
12	5
13	2
14	4
15	3
16	4
17	4
18	5
19	2
20	6
21	2
22	7
23	5
24	7
25	3
26	9
27	3
28	9
29	4
30	7
31	3
32	6
33	4
34	9
35	3
36	10
37	3
38	8
39	4
40	6
41	5
42	8
43	6
44	8
45	3
46	9
47	4
48	8
49	6
50	8

n	a(n)
1	0
2	0
3	0
4	0
5	0
6	1
7	1
8	3
9	2
10	5
11	2
12	5
13	2
14	4
15	3
16	4
17	4
18	5
19	2
20	6
21	2
22	7
23	5
24	7
25	3
26	9
27	3
28	9
29	4
30	7
31	3
32	6
33	4
34	9
35	3
36	10
37	3
38	8
39	4
40	6
41	5
42	8
43	6
44	8
45	3
46	9
47	4
48	8
49	6
50	8