A137794 - cp's OEIS frontend

A137794 Characteristic function of numbers having no prime gaps in their factorization.

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

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

cp's OEIS Frontend

A137794 Characteristic function of numbers having no prime gaps in their factorization.

Table of values

List of values

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

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

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