A227314 - cp's OEIS frontend

A227314 Number of prime factors, with multiplicity, of the sum of the first n composite numbers.

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

[2, 2, 3, 3, 1, 2, 3, 3, 2, 5, 4, 3, 3, 1, 6, 4, 1, 2, 2, 1, 6, 3, 2, 2, 2, 3, 2, 4, 4, 2, 2, 3, 8, 3, 1, 1, 1, 3, 2, 2, 2, 2, 1, 2, 3, 2, 1, 1, 3, 3, 4, 2, 1, 1, 3, 7, 7, 3, 2, 4, 4, 2, 1, 1, 2, 4, 2, 1, 3, 4, 4, 3, 1, 1, 1, 2, 5, 2, 3, 6, 2, 2, 3, 6, 5, 1, 5, 3, 2, 3, 2, 6, 7, 2, 2, 2, 6, 3, 2, 3]

cp's OEIS Frontend

A227314 Number of prime factors, with multiplicity, of the sum of the first n composite numbers.

Table of values

List of values

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

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

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