A082876 - cp's OEIS frontend

A082876 Number of prime divisors (counted with multiplicity) of numbers of form a^n + b^n + c^n + ..., where abc* ... is the prime factorization of n.

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

[0, 2, 3, 5, 5, 2, 7, 9, 10, 3, 11, 1, 13, 5, 7, 18, 17, 4, 19, 3, 7, 7, 23, 3, 26, 6, 28, 3, 29, 4, 31, 33, 8, 5, 11, 6, 37, 7, 9, 3, 41, 5, 43, 5, 4, 7, 47, 5, 50, 8, 14, 7, 53, 5, 11, 4, 8, 9, 59, 4, 61, 9, 5, 66, 11, 4, 67, 7, 11, 11, 71, 7, 73, 9, 4]

cp's OEIS Frontend

A082876 Number of prime divisors (counted with multiplicity) of numbers of form a^n + b^n + c^n + ..., where abc* ... is the prime factorization of n.

Table of values

List of values

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

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

cp's OEIS Frontend

A082876 Number of prime divisors (counted with multiplicity) of numbers of form a^n + b^n + c^n + ..., where a*b*c* ... is the prime factorization of n.

Table of values

List of values

A082876 Number of prime divisors (counted with multiplicity) of numbers of form a^n + b^n + c^n + ..., where abc* ... is the prime factorization of n.

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