A031247 - cp's OEIS frontend

A031247 a(n)=(# 1's)-(# 0's) in first n terms of A031235.

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

[1, 1, 1, 1, 0, 1, 2, 3, 3, 4, 4, 5, 5, 6, 5, 5, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 6, 6, 6, 6, 6, 6, 6, 6, 5, 4, 5, 6, 5, 6, 6, 5, 6, 6, 5, 6, 6, 5, 6, 5, 6, 7, 8, 9, 10, 10, 11, 12, 12, 13, 14, 14, 15, 16, 15, 15, 16, 17, 17, 18, 18, 18]

cp's OEIS Frontend

A031247 a(n)=(# 1's)-(# 0's) in first n terms of A031235.

Table of values

List of values

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

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

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