A175940 - cp's OEIS frontend

A175940 Number of ways of writing n=p+f with p a prime and f a factorial.

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

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

cp's OEIS Frontend

A175940 Number of ways of writing n=p+f with p a prime and f a factorial.

Table of values

List of values

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

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

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