A000121 - cp's OEIS frontend

A000121 Number of representations of n as a sum of Fibonacci numbers (1 is allowed twice as a part).

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

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

cp's OEIS Frontend

A000121 Number of representations of n as a sum of Fibonacci numbers (1 is allowed twice as a part).

Table of values

List of values

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

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

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