A328831 - cp's OEIS frontend

A328831 Number of distinct prime factors p such that p^p is a divisor of n-th number > 0 that is a sum of distinct primorial numbers, A276156(n).

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

[0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 2, 0, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 2, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0]

cp's OEIS Frontend

A328831 Number of distinct prime factors p such that p^p is a divisor of n-th number > 0 that is a sum of distinct primorial numbers, A276156(n).

Table of values

List of values

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

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

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