A249017 - cp's OEIS frontend

A249017 Records in A055460 (number of primes dividing the squarefree part of n!).

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

[0, 1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 16, 17, 18, 19, 20, 22, 23, 24, 25, 26, 27, 28, 30, 31, 32, 34, 36, 37, 38, 39, 41, 42, 43, 44, 46, 47, 49, 50, 51, 52, 53, 54, 55, 57, 58, 59, 60, 61, 63, 64, 65, 67, 68, 69, 70, 72, 74, 75, 76, 77, 78, 79, 80, 81, 82, 85, 86, 87, 88, 91, 93, 95, 98, 99, 100]

cp's OEIS Frontend

A249017 Records in A055460 (number of primes dividing the squarefree part of n!).

Table of values

List of values

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

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

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