A101548 - cp's OEIS frontend

A101548 Number of k such that prime(n) divides the left factorial !k = sum_{i=0..k-1} i!.

n	a(n)
2	0
3	1
4	1
5	1
6	0
7	1
8	3
9	1
10	0
11	2
12	1
13	2
14	0
15	0
16	0
17	0
18	1
19	0
20	1
21	1
22	0
23	0
24	1
25	0
26	0
27	1
28	0
29	0
30	2
31	0
32	1
33	0
34	1
35	0
36	0
37	2
38	1
39	1
40	2
41	0
42	0
43	2
44	2
45	1
46	0
47	3
48	0
49	3
50	0
51	1
52	1
53	0
54	1
55	1
56	2
57	0
58	0
59	0
60	0
61	2
62	2
63	3
64	0
65	1
66	1
67	2
68	1
69	0
70	1
71	0
72	0
73	1
74	2
75	1
76	1
77	0
78	1
79	1
80	1
81	1
82	0
83	1
84	0
85	0
86	0
87	0
88	2
89	4
90	1
91	2
92	0
93	1
94	3
95	0
96	1
97	0
98	1
99	1
100	1
101	1
102	2
103	0
104	1
105	2
106	1

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

cp's OEIS Frontend

A101548 Number of k such that prime(n) divides the left factorial !k = sum_{i=0..k-1} i!.

Table of values

List of values

n	a(n)
2	0
3	1
4	1
5	1
6	0
7	1
8	3
9	1
10	0
11	2
12	1
13	2
14	0
15	0
16	0
17	0
18	1
19	0
20	1
21	1
22	0
23	0
24	1
25	0
26	0
27	1
28	0
29	0
30	2
31	0
32	1
33	0
34	1
35	0
36	0
37	2
38	1
39	1
40	2
41	0
42	0
43	2
44	2
45	1
46	0
47	3
48	0
49	3
50	0
51	1
52	1
53	0
54	1
55	1
56	2
57	0
58	0
59	0
60	0
61	2
62	2
63	3
64	0
65	1
66	1
67	2
68	1
69	0
70	1
71	0
72	0
73	1
74	2
75	1
76	1
77	0
78	1
79	1
80	1
81	1
82	0
83	1
84	0
85	0
86	0
87	0
88	2
89	4
90	1
91	2
92	0
93	1
94	3
95	0
96	1
97	0
98	1
99	1
100	1
101	1
102	2
103	0
104	1
105	2
106	1

n	a(n)
2	0
3	1
4	1
5	1
6	0
7	1
8	3
9	1
10	0
11	2
12	1
13	2
14	0
15	0
16	0
17	0
18	1
19	0
20	1
21	1
22	0
23	0
24	1
25	0
26	0
27	1
28	0
29	0
30	2
31	0
32	1
33	0
34	1
35	0
36	0
37	2
38	1
39	1
40	2
41	0
42	0
43	2
44	2
45	1
46	0
47	3
48	0
49	3
50	0
51	1
52	1
53	0
54	1
55	1
56	2
57	0
58	0
59	0
60	0
61	2
62	2
63	3
64	0
65	1
66	1
67	2
68	1
69	0
70	1
71	0
72	0
73	1
74	2
75	1
76	1
77	0
78	1
79	1
80	1
81	1
82	0
83	1
84	0
85	0
86	0
87	0
88	2
89	4
90	1
91	2
92	0
93	1
94	3
95	0
96	1
97	0
98	1
99	1
100	1
101	1
102	2
103	0
104	1
105	2
106	1

n	a(n)
2	0
3	1
4	1
5	1
6	0
7	1
8	3
9	1
10	0
11	2
12	1
13	2
14	0
15	0
16	0
17	0
18	1
19	0
20	1
21	1
22	0
23	0
24	1
25	0
26	0
27	1
28	0
29	0
30	2
31	0
32	1
33	0
34	1
35	0
36	0
37	2
38	1
39	1
40	2
41	0
42	0
43	2
44	2
45	1
46	0
47	3
48	0
49	3
50	0
51	1
52	1
53	0
54	1
55	1
56	2
57	0
58	0
59	0
60	0
61	2
62	2
63	3
64	0
65	1
66	1
67	2
68	1
69	0
70	1
71	0
72	0
73	1
74	2
75	1
76	1
77	0
78	1
79	1
80	1
81	1
82	0
83	1
84	0
85	0
86	0
87	0
88	2
89	4
90	1
91	2
92	0
93	1
94	3
95	0
96	1
97	0
98	1
99	1
100	1
101	1
102	2
103	0
104	1
105	2
106	1