A064823 - cp's OEIS frontend

A064823 Number of indices 1 <= i <= n with A000796(i)=A000796(n).

n	a(n)
1	1
2	1
3	1
4	2
5	1
6	1
7	1
8	1
9	2
10	2
11	3
12	1
13	2
14	1
15	3
16	3
17	2
18	4
19	2
20	2
21	2
22	3
23	3
24	3
25	5
26	6
27	3
28	7
29	4
30	2
31	4
32	4
33	1
34	5
35	4
36	5
37	4
38	3
39	5
40	3
41	4
42	4
43	6
44	8
45	7
46	8
47	9
48	4
49	5
50	5
51	2
52	6
53	6
54	6
55	3
56	9
57	5
58	5
59	10
60	6
61	7
62	7
63	11
64	7
65	10
66	4
67	6
68	7
69	6
70	5
71	8
72	5
73	6
74	8
75	8
76	7
77	9
78	6
79	9
80	12
81	13
82	10
83	8
84	10
85	11
86	7
87	11
88	9
89	12
90	11
91	8
92	12
93	10
94	12
95	7
96	8
97	7

[1, 1, 1, 2, 1, 1, 1, 1, 2, 2, 3, 1, 2, 1, 3, 3, 2, 4, 2, 2, 2, 3, 3, 3, 5, 6, 3, 7, 4, 2, 4, 4, 1, 5, 4, 5, 4, 3, 5, 3, 4, 4, 6, 8, 7, 8, 9, 4, 5, 5, 2, 6, 6, 6, 3, 9, 5, 5, 10, 6, 7, 7, 11, 7, 10, 4, 6, 7, 6, 5, 8, 5, 6, 8, 8, 7, 9, 6, 9, 12, 13, 10, 8, 10, 11, 7, 11, 9, 12, 11, 8, 12, 10, 12, 7, 8, 7]

cp's OEIS Frontend

A064823 Number of indices 1 <= i <= n with A000796(i)=A000796(n).

Table of values

List of values

n	a(n)
1	1
2	1
3	1
4	2
5	1
6	1
7	1
8	1
9	2
10	2
11	3
12	1
13	2
14	1
15	3
16	3
17	2
18	4
19	2
20	2
21	2
22	3
23	3
24	3
25	5
26	6
27	3
28	7
29	4
30	2
31	4
32	4
33	1
34	5
35	4
36	5
37	4
38	3
39	5
40	3
41	4
42	4
43	6
44	8
45	7
46	8
47	9
48	4
49	5
50	5
51	2
52	6
53	6
54	6
55	3
56	9
57	5
58	5
59	10
60	6
61	7
62	7
63	11
64	7
65	10
66	4
67	6
68	7
69	6
70	5
71	8
72	5
73	6
74	8
75	8
76	7
77	9
78	6
79	9
80	12
81	13
82	10
83	8
84	10
85	11
86	7
87	11
88	9
89	12
90	11
91	8
92	12
93	10
94	12
95	7
96	8
97	7

n	a(n)
1	1
2	1
3	1
4	2
5	1
6	1
7	1
8	1
9	2
10	2
11	3
12	1
13	2
14	1
15	3
16	3
17	2
18	4
19	2
20	2
21	2
22	3
23	3
24	3
25	5
26	6
27	3
28	7
29	4
30	2
31	4
32	4
33	1
34	5
35	4
36	5
37	4
38	3
39	5
40	3
41	4
42	4
43	6
44	8
45	7
46	8
47	9
48	4
49	5
50	5
51	2
52	6
53	6
54	6
55	3
56	9
57	5
58	5
59	10
60	6
61	7
62	7
63	11
64	7
65	10
66	4
67	6
68	7
69	6
70	5
71	8
72	5
73	6
74	8
75	8
76	7
77	9
78	6
79	9
80	12
81	13
82	10
83	8
84	10
85	11
86	7
87	11
88	9
89	12
90	11
91	8
92	12
93	10
94	12
95	7
96	8
97	7

n	a(n)
1	1
2	1
3	1
4	2
5	1
6	1
7	1
8	1
9	2
10	2
11	3
12	1
13	2
14	1
15	3
16	3
17	2
18	4
19	2
20	2
21	2
22	3
23	3
24	3
25	5
26	6
27	3
28	7
29	4
30	2
31	4
32	4
33	1
34	5
35	4
36	5
37	4
38	3
39	5
40	3
41	4
42	4
43	6
44	8
45	7
46	8
47	9
48	4
49	5
50	5
51	2
52	6
53	6
54	6
55	3
56	9
57	5
58	5
59	10
60	6
61	7
62	7
63	11
64	7
65	10
66	4
67	6
68	7
69	6
70	5
71	8
72	5
73	6
74	8
75	8
76	7
77	9
78	6
79	9
80	12
81	13
82	10
83	8
84	10
85	11
86	7
87	11
88	9
89	12
90	11
91	8
92	12
93	10
94	12
95	7
96	8
97	7