A031234 - cp's OEIS frontend

A031234 (# 3's)-(# 4's) in first n terms of A031219.

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

[0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 1, 2, 2, 3, 3, 4, 5, 6, 5, 4, 4, 3, 3, 2, 2, 1, 2, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0]

cp's OEIS Frontend

A031234 (# 3's)-(# 4's) in first n terms of A031219.

Table of values

List of values

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

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

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