A210255 - cp's OEIS frontend

A210255 a(n) is the number of numbers m for which n is in interval (A007814(m!), A007814(m!) + A007814(m)].

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

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

cp's OEIS Frontend

A210255 a(n) is the number of numbers m for which n is in interval (A007814(m!), A007814(m!) + A007814(m)].

Table of values

List of values

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

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

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