A161912 - cp's OEIS frontend

A161912 a(n) = A040976(n+1) - A006218(n).

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

[0, 0, 0, 0, 1, 1, 1, 1, 1, 4, 2, 6, 4, 4, 4, 6, 7, 7, 7, 9, 5, 7, 7, 11, 11, 12, 10, 10, 6, 8, 14, 16, 16, 14, 20, 18, 15, 19, 19, 21, 19, 19, 21, 21, 19, 15, 23, 33, 27, 26, 24, 26, 22, 30, 28, 30, 28, 26, 28, 30, 20, 28, 38, 36, 31, 31, 37, 41, 45, 43, 39, 43, 39, 43, 45, 43, 43, 47, 43, 49, 49]

cp's OEIS Frontend

A161912 a(n) = A040976(n+1) - A006218(n).

Table of values

List of values

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

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

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