A116943 - cp's OEIS frontend

A116943 Number of 4s digits plus non-final 3s digits 3 base 5 expansion of 2^n.

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

[0, 0, 1, 0, 1, 0, 1, 0, 0, 1, 3, 2, 2, 2, 1, 1, 3, 4, 5, 3, 3, 1, 4, 4, 7, 2, 7, 7, 4, 6, 9, 9, 6, 5, 5, 7, 4, 9, 4, 7, 7, 7, 10, 8, 6, 8, 6, 9, 8, 9, 8, 10, 11, 11, 8, 13, 5, 11, 15, 13, 10, 10, 8, 12, 9, 14, 11, 8, 11, 12, 10, 13, 13, 13, 10, 10, 12, 6, 10, 15, 8, 17, 17, 16, 16, 12, 16, 15, 13]

cp's OEIS Frontend

A116943 Number of 4s digits plus non-final 3s digits 3 base 5 expansion of 2^n.

Table of values

List of values

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

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

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