A249858 - cp's OEIS frontend

A249858 a(n) = A249857(n) - A249856(n).

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

[0, 0, 0, 1, 0, 1, 2, 1, 2, 3, 0, 3, 4, 0, 4, 5, 1, 2, 6, 1, 5, 6, 3, 7, 8, 0, 8, 9, 0, 9, 10, 0, 5, 11, 1, 9, 12, 1, 6, 13, 2, 11, 14, 4, 14, 15, 2, 15, 12, 5, 16, 17, 3, 17, 18, 0, 18, 19, 0, 19, 20, 0, 19, 21, 1, 15, 22, 3, 17, 22, 4, 19, 24, 2, 21, 25, 3]

cp's OEIS Frontend

A249858 a(n) = A249857(n) - A249856(n).

Table of values

List of values

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

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

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