A159978 - cp's OEIS frontend

A159978 a(n) = (smallest prime > Fibonacci(n)) - Fibonacci(n).

n	a(n)
1	1
2	1
3	1
4	2
5	2
6	3
7	4
8	2
9	3
10	4
11	8
12	5
13	6
14	2
15	3
16	4
17	4
18	7
19	20
20	14
21	3
22	2
23	4
24	13
25	4
26	10
27	11
28	16
29	14
30	23
31	4
32	4
33	25
34	10
35	14
36	35
37	6
38	24
39	3
40	2
41	6
42	7
43	12
44	20
45	9
46	48
47	10
48	5
49	28
50	18
51	23
52	14
53	14
54	11
55	16
56	10
57	21
58	4
59	62
60	13
61	38
62	12
63	7
64	16
65	12
66	19
67	36
68	28
69	143
70	32
71	58
72	29
73	96
74	100
75	33
76	2
77	30
78	27
79	12
80	62
81	25

[1, 1, 1, 2, 2, 3, 4, 2, 3, 4, 8, 5, 6, 2, 3, 4, 4, 7, 20, 14, 3, 2, 4, 13, 4, 10, 11, 16, 14, 23, 4, 4, 25, 10, 14, 35, 6, 24, 3, 2, 6, 7, 12, 20, 9, 48, 10, 5, 28, 18, 23, 14, 14, 11, 16, 10, 21, 4, 62, 13, 38, 12, 7, 16, 12, 19, 36, 28, 143, 32, 58, 29, 96, 100, 33, 2, 30, 27, 12, 62, 25]

cp's OEIS Frontend

A159978 a(n) = (smallest prime > Fibonacci(n)) - Fibonacci(n).

Table of values

List of values

n	a(n)
1	1
2	1
3	1
4	2
5	2
6	3
7	4
8	2
9	3
10	4
11	8
12	5
13	6
14	2
15	3
16	4
17	4
18	7
19	20
20	14
21	3
22	2
23	4
24	13
25	4
26	10
27	11
28	16
29	14
30	23
31	4
32	4
33	25
34	10
35	14
36	35
37	6
38	24
39	3
40	2
41	6
42	7
43	12
44	20
45	9
46	48
47	10
48	5
49	28
50	18
51	23
52	14
53	14
54	11
55	16
56	10
57	21
58	4
59	62
60	13
61	38
62	12
63	7
64	16
65	12
66	19
67	36
68	28
69	143
70	32
71	58
72	29
73	96
74	100
75	33
76	2
77	30
78	27
79	12
80	62
81	25

n	a(n)
1	1
2	1
3	1
4	2
5	2
6	3
7	4
8	2
9	3
10	4
11	8
12	5
13	6
14	2
15	3
16	4
17	4
18	7
19	20
20	14
21	3
22	2
23	4
24	13
25	4
26	10
27	11
28	16
29	14
30	23
31	4
32	4
33	25
34	10
35	14
36	35
37	6
38	24
39	3
40	2
41	6
42	7
43	12
44	20
45	9
46	48
47	10
48	5
49	28
50	18
51	23
52	14
53	14
54	11
55	16
56	10
57	21
58	4
59	62
60	13
61	38
62	12
63	7
64	16
65	12
66	19
67	36
68	28
69	143
70	32
71	58
72	29
73	96
74	100
75	33
76	2
77	30
78	27
79	12
80	62
81	25

n	a(n)
1	1
2	1
3	1
4	2
5	2
6	3
7	4
8	2
9	3
10	4
11	8
12	5
13	6
14	2
15	3
16	4
17	4
18	7
19	20
20	14
21	3
22	2
23	4
24	13
25	4
26	10
27	11
28	16
29	14
30	23
31	4
32	4
33	25
34	10
35	14
36	35
37	6
38	24
39	3
40	2
41	6
42	7
43	12
44	20
45	9
46	48
47	10
48	5
49	28
50	18
51	23
52	14
53	14
54	11
55	16
56	10
57	21
58	4
59	62
60	13
61	38
62	12
63	7
64	16
65	12
66	19
67	36
68	28
69	143
70	32
71	58
72	29
73	96
74	100
75	33
76	2
77	30
78	27
79	12
80	62
81	25