A246270 - cp's OEIS frontend

A246270 Number of prime factors of the form 4k+3 (counted with multiplicity) in A003961(n): a(n) = A065339(A003961(n)).

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

[0, 1, 0, 2, 1, 1, 1, 3, 0, 2, 0, 2, 0, 2, 1, 4, 1, 1, 1, 3, 1, 1, 0, 3, 2, 1, 0, 3, 1, 2, 0, 5, 0, 2, 2, 2, 0, 2, 0, 4, 1, 2, 1, 2, 1, 1, 0, 4, 2, 3, 1, 2, 1, 1, 1, 4, 1, 2, 0, 3, 1, 1, 1, 6, 1, 1, 1, 3, 0, 3, 0, 3, 1, 1, 2, 3, 1, 1, 1, 5, 0, 2, 0, 3, 2, 2, 1, 3, 0, 2, 1, 2, 0, 1, 2, 5]

cp's OEIS Frontend

A246270 Number of prime factors of the form 4k+3 (counted with multiplicity) in A003961(n): a(n) = A065339(A003961(n)).

Table of values

List of values

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

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

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