A069897 - cp's OEIS frontend

A069897 Integer quotient of the largest and the smallest prime factors of n, with a(1) = 1.

n	a(n)
1	1
2	1
3	1
4	1
5	1
6	1
7	1
8	1
9	1
10	2
11	1
12	1
13	1
14	3
15	1
16	1
17	1
18	1
19	1
20	2
21	2
22	5
23	1
24	1
25	1
26	6
27	1
28	3
29	1
30	2
31	1
32	1
33	3
34	8
35	1
36	1
37	1
38	9
39	4
40	2
41	1
42	3
43	1
44	5
45	1
46	11
47	1
48	1
49	1
50	2
51	5
52	6
53	1
54	1
55	2
56	3
57	6
58	14
59	1
60	2
61	1
62	15
63	2
64	1
65	2
66	5
67	1
68	8
69	7
70	3
71	1
72	1
73	1
74	18
75	1
76	9
77	1
78	6
79	1
80	2
81	1
82	20
83	1
84	3
85	3
86	21
87	9
88	5
89	1
90	2
91	1
92	11
93	10
94	23
95	3
96	1
97	1
98	3
99	3
100	2
101	1

[1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 3, 1, 1, 1, 1, 1, 2, 2, 5, 1, 1, 1, 6, 1, 3, 1, 2, 1, 1, 3, 8, 1, 1, 1, 9, 4, 2, 1, 3, 1, 5, 1, 11, 1, 1, 1, 2, 5, 6, 1, 1, 2, 3, 6, 14, 1, 2, 1, 15, 2, 1, 2, 5, 1, 8, 7, 3, 1, 1, 1, 18, 1, 9, 1, 6, 1, 2, 1, 20, 1, 3, 3, 21, 9, 5, 1, 2, 1, 11, 10, 23, 3, 1, 1, 3, 3, 2, 1]

cp's OEIS Frontend

A069897 Integer quotient of the largest and the smallest prime factors of n, with a(1) = 1.

Table of values

List of values

n	a(n)
1	1
2	1
3	1
4	1
5	1
6	1
7	1
8	1
9	1
10	2
11	1
12	1
13	1
14	3
15	1
16	1
17	1
18	1
19	1
20	2
21	2
22	5
23	1
24	1
25	1
26	6
27	1
28	3
29	1
30	2
31	1
32	1
33	3
34	8
35	1
36	1
37	1
38	9
39	4
40	2
41	1
42	3
43	1
44	5
45	1
46	11
47	1
48	1
49	1
50	2
51	5
52	6
53	1
54	1
55	2
56	3
57	6
58	14
59	1
60	2
61	1
62	15
63	2
64	1
65	2
66	5
67	1
68	8
69	7
70	3
71	1
72	1
73	1
74	18
75	1
76	9
77	1
78	6
79	1
80	2
81	1
82	20
83	1
84	3
85	3
86	21
87	9
88	5
89	1
90	2
91	1
92	11
93	10
94	23
95	3
96	1
97	1
98	3
99	3
100	2
101	1

n	a(n)
1	1
2	1
3	1
4	1
5	1
6	1
7	1
8	1
9	1
10	2
11	1
12	1
13	1
14	3
15	1
16	1
17	1
18	1
19	1
20	2
21	2
22	5
23	1
24	1
25	1
26	6
27	1
28	3
29	1
30	2
31	1
32	1
33	3
34	8
35	1
36	1
37	1
38	9
39	4
40	2
41	1
42	3
43	1
44	5
45	1
46	11
47	1
48	1
49	1
50	2
51	5
52	6
53	1
54	1
55	2
56	3
57	6
58	14
59	1
60	2
61	1
62	15
63	2
64	1
65	2
66	5
67	1
68	8
69	7
70	3
71	1
72	1
73	1
74	18
75	1
76	9
77	1
78	6
79	1
80	2
81	1
82	20
83	1
84	3
85	3
86	21
87	9
88	5
89	1
90	2
91	1
92	11
93	10
94	23
95	3
96	1
97	1
98	3
99	3
100	2
101	1

n	a(n)
1	1
2	1
3	1
4	1
5	1
6	1
7	1
8	1
9	1
10	2
11	1
12	1
13	1
14	3
15	1
16	1
17	1
18	1
19	1
20	2
21	2
22	5
23	1
24	1
25	1
26	6
27	1
28	3
29	1
30	2
31	1
32	1
33	3
34	8
35	1
36	1
37	1
38	9
39	4
40	2
41	1
42	3
43	1
44	5
45	1
46	11
47	1
48	1
49	1
50	2
51	5
52	6
53	1
54	1
55	2
56	3
57	6
58	14
59	1
60	2
61	1
62	15
63	2
64	1
65	2
66	5
67	1
68	8
69	7
70	3
71	1
72	1
73	1
74	18
75	1
76	9
77	1
78	6
79	1
80	2
81	1
82	20
83	1
84	3
85	3
86	21
87	9
88	5
89	1
90	2
91	1
92	11
93	10
94	23
95	3
96	1
97	1
98	3
99	3
100	2
101	1