A085856 - cp's OEIS frontend

A085856 Number of 2's in decimal expansion of Fibonacci(n).

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

[0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 1, 1, 0, 0, 2, 1, 1, 1, 1, 1, 2, 1, 1, 0, 1, 1, 0, 2, 0, 0, 0, 0, 2, 1, 1, 3, 1, 2, 1, 3, 1, 2, 2, 2, 3, 1, 1, 1, 1, 2, 0, 2, 2, 3, 0, 1, 2, 1, 0, 1, 1, 2, 1, 1, 4, 2, 1, 1, 0, 0, 3, 2, 2, 0, 0, 2, 0, 1, 3, 4, 0, 2, 3, 1, 4, 3, 0, 3, 3, 5]

cp's OEIS Frontend

A085856 Number of 2's in decimal expansion of Fibonacci(n).

Table of values

List of values

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

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

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