A064048 - cp's OEIS frontend

A064048 Number of most frequently occurring numbers in the 1-to-n multiplication table.

n	a(n)
1	1
2	1
3	3
4	1
5	1
6	2
7	2
8	4
9	5
10	9
11	9
12	2
13	2
14	2
15	4
16	5
17	5
18	1
19	1
20	1
21	1
22	1
23	1
24	5
25	5
26	5
27	5
28	7
29	7
30	2
31	2
32	2
33	2
34	2
35	2
36	4
37	4
38	4
39	4
40	1
41	1
42	1
43	1
44	1
45	3
46	3
47	3
48	4
49	4
50	4
51	4
52	4
53	4
54	4
55	4
56	6
57	6
58	6
59	6
60	4
61	4
62	4
63	4
64	4
65	4
66	4
67	4
68	4
69	4
70	6
71	6
72	1
73	1
74	1
75	1
76	1
77	1
78	1
79	1
80	3
81	3
82	3
83	3
84	6
85	6
86	6
87	6
88	6
89	6
90	2
91	2
92	2
93	2
94	2
95	2
96	2
97	2
98	2
99	2
100	2

[1, 1, 3, 1, 1, 2, 2, 4, 5, 9, 9, 2, 2, 2, 4, 5, 5, 1, 1, 1, 1, 1, 1, 5, 5, 5, 5, 7, 7, 2, 2, 2, 2, 2, 2, 4, 4, 4, 4, 1, 1, 1, 1, 1, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 3, 3, 3, 3, 6, 6, 6, 6, 6, 6, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2]

cp's OEIS Frontend

A064048 Number of most frequently occurring numbers in the 1-to-n multiplication table.

Table of values

List of values

n	a(n)
1	1
2	1
3	3
4	1
5	1
6	2
7	2
8	4
9	5
10	9
11	9
12	2
13	2
14	2
15	4
16	5
17	5
18	1
19	1
20	1
21	1
22	1
23	1
24	5
25	5
26	5
27	5
28	7
29	7
30	2
31	2
32	2
33	2
34	2
35	2
36	4
37	4
38	4
39	4
40	1
41	1
42	1
43	1
44	1
45	3
46	3
47	3
48	4
49	4
50	4
51	4
52	4
53	4
54	4
55	4
56	6
57	6
58	6
59	6
60	4
61	4
62	4
63	4
64	4
65	4
66	4
67	4
68	4
69	4
70	6
71	6
72	1
73	1
74	1
75	1
76	1
77	1
78	1
79	1
80	3
81	3
82	3
83	3
84	6
85	6
86	6
87	6
88	6
89	6
90	2
91	2
92	2
93	2
94	2
95	2
96	2
97	2
98	2
99	2
100	2

n	a(n)
1	1
2	1
3	3
4	1
5	1
6	2
7	2
8	4
9	5
10	9
11	9
12	2
13	2
14	2
15	4
16	5
17	5
18	1
19	1
20	1
21	1
22	1
23	1
24	5
25	5
26	5
27	5
28	7
29	7
30	2
31	2
32	2
33	2
34	2
35	2
36	4
37	4
38	4
39	4
40	1
41	1
42	1
43	1
44	1
45	3
46	3
47	3
48	4
49	4
50	4
51	4
52	4
53	4
54	4
55	4
56	6
57	6
58	6
59	6
60	4
61	4
62	4
63	4
64	4
65	4
66	4
67	4
68	4
69	4
70	6
71	6
72	1
73	1
74	1
75	1
76	1
77	1
78	1
79	1
80	3
81	3
82	3
83	3
84	6
85	6
86	6
87	6
88	6
89	6
90	2
91	2
92	2
93	2
94	2
95	2
96	2
97	2
98	2
99	2
100	2

n	a(n)
1	1
2	1
3	3
4	1
5	1
6	2
7	2
8	4
9	5
10	9
11	9
12	2
13	2
14	2
15	4
16	5
17	5
18	1
19	1
20	1
21	1
22	1
23	1
24	5
25	5
26	5
27	5
28	7
29	7
30	2
31	2
32	2
33	2
34	2
35	2
36	4
37	4
38	4
39	4
40	1
41	1
42	1
43	1
44	1
45	3
46	3
47	3
48	4
49	4
50	4
51	4
52	4
53	4
54	4
55	4
56	6
57	6
58	6
59	6
60	4
61	4
62	4
63	4
64	4
65	4
66	4
67	4
68	4
69	4
70	6
71	6
72	1
73	1
74	1
75	1
76	1
77	1
78	1
79	1
80	3
81	3
82	3
83	3
84	6
85	6
86	6
87	6
88	6
89	6
90	2
91	2
92	2
93	2
94	2
95	2
96	2
97	2
98	2
99	2
100	2