A064741 - cp's OEIS frontend

A064741 Length of A064743(n); Index of the largest prime factor of the n-th term of EKG-sequence.

n	a(n)
1	0
2	1
3	1
4	2
5	2
6	2
7	2
8	1
9	3
10	3
11	3
12	2
13	4
14	4
15	4
16	2
17	1
18	3
19	5
20	5
21	5
22	2
23	3
24	3
25	4
26	4
27	6
28	6
29	6
30	2
31	1
32	7
33	7
34	7
35	4
36	8
37	8
38	8
39	3
40	3
41	5
42	9
43	9
44	9
45	2
46	3
47	6
48	2
49	4
50	4
51	4
52	3
53	5
54	6
55	4
56	10
57	10
58	10
59	5
60	11
61	11
62	11
63	2
64	1
65	7
66	12
67	12
68	12
69	3
70	6
71	8
72	3
73	13
74	13
75	13
76	2
77	4
78	5
79	5
80	14
81	14
82	14
83	3
84	7
85	8
86	3
87	9
88	15
89	15
90	15
91	2
92	4
93	6
94	6
95	7
96	5
97	4
98	2
99	16
100	16
101	16
102	8
103	5
104	4
105	10

[0, 1, 1, 2, 2, 2, 2, 1, 3, 3, 3, 2, 4, 4, 4, 2, 1, 3, 5, 5, 5, 2, 3, 3, 4, 4, 6, 6, 6, 2, 1, 7, 7, 7, 4, 8, 8, 8, 3, 3, 5, 9, 9, 9, 2, 3, 6, 2, 4, 4, 4, 3, 5, 6, 4, 10, 10, 10, 5, 11, 11, 11, 2, 1, 7, 12, 12, 12, 3, 6, 8, 3, 13, 13, 13, 2, 4, 5, 5, 14, 14, 14, 3, 7, 8, 3, 9, 15, 15, 15, 2, 4, 6, 6, 7, 5, 4, 2, 16, 16, 16, 8, 5, 4, 10]

cp's OEIS Frontend

A064741 Length of A064743(n); Index of the largest prime factor of the n-th term of EKG-sequence.

Table of values

List of values

n	a(n)
1	0
2	1
3	1
4	2
5	2
6	2
7	2
8	1
9	3
10	3
11	3
12	2
13	4
14	4
15	4
16	2
17	1
18	3
19	5
20	5
21	5
22	2
23	3
24	3
25	4
26	4
27	6
28	6
29	6
30	2
31	1
32	7
33	7
34	7
35	4
36	8
37	8
38	8
39	3
40	3
41	5
42	9
43	9
44	9
45	2
46	3
47	6
48	2
49	4
50	4
51	4
52	3
53	5
54	6
55	4
56	10
57	10
58	10
59	5
60	11
61	11
62	11
63	2
64	1
65	7
66	12
67	12
68	12
69	3
70	6
71	8
72	3
73	13
74	13
75	13
76	2
77	4
78	5
79	5
80	14
81	14
82	14
83	3
84	7
85	8
86	3
87	9
88	15
89	15
90	15
91	2
92	4
93	6
94	6
95	7
96	5
97	4
98	2
99	16
100	16
101	16
102	8
103	5
104	4
105	10

n	a(n)
1	0
2	1
3	1
4	2
5	2
6	2
7	2
8	1
9	3
10	3
11	3
12	2
13	4
14	4
15	4
16	2
17	1
18	3
19	5
20	5
21	5
22	2
23	3
24	3
25	4
26	4
27	6
28	6
29	6
30	2
31	1
32	7
33	7
34	7
35	4
36	8
37	8
38	8
39	3
40	3
41	5
42	9
43	9
44	9
45	2
46	3
47	6
48	2
49	4
50	4
51	4
52	3
53	5
54	6
55	4
56	10
57	10
58	10
59	5
60	11
61	11
62	11
63	2
64	1
65	7
66	12
67	12
68	12
69	3
70	6
71	8
72	3
73	13
74	13
75	13
76	2
77	4
78	5
79	5
80	14
81	14
82	14
83	3
84	7
85	8
86	3
87	9
88	15
89	15
90	15
91	2
92	4
93	6
94	6
95	7
96	5
97	4
98	2
99	16
100	16
101	16
102	8
103	5
104	4
105	10

n	a(n)
1	0
2	1
3	1
4	2
5	2
6	2
7	2
8	1
9	3
10	3
11	3
12	2
13	4
14	4
15	4
16	2
17	1
18	3
19	5
20	5
21	5
22	2
23	3
24	3
25	4
26	4
27	6
28	6
29	6
30	2
31	1
32	7
33	7
34	7
35	4
36	8
37	8
38	8
39	3
40	3
41	5
42	9
43	9
44	9
45	2
46	3
47	6
48	2
49	4
50	4
51	4
52	3
53	5
54	6
55	4
56	10
57	10
58	10
59	5
60	11
61	11
62	11
63	2
64	1
65	7
66	12
67	12
68	12
69	3
70	6
71	8
72	3
73	13
74	13
75	13
76	2
77	4
78	5
79	5
80	14
81	14
82	14
83	3
84	7
85	8
86	3
87	9
88	15
89	15
90	15
91	2
92	4
93	6
94	6
95	7
96	5
97	4
98	2
99	16
100	16
101	16
102	8
103	5
104	4
105	10