A339457 - cp's OEIS frontend

A339457 Decimal expansion of the smallest positive number d such that numbers of the sequence floor(2^(n^d)) are distinct primes for all n>=1.

n	a(n)
1	1
2	5
3	0
4	3
5	9
6	2
7	8
8	5
9	2
10	4
11	0
12	6
13	9
14	5
15	2
16	0
17	6
18	3
19	3
20	5
21	2
22	7
23	6
24	8
25	9
26	0
27	6
28	7
29	8
30	9
31	7
32	5
33	8
34	3
35	1
36	9
37	9
38	1
39	9
40	0
41	7
42	3
43	8
44	8
45	4
46	9
47	5
48	8
49	1
50	1
51	3
52	8
53	4
54	2
55	9
56	0
57	0
58	2
59	9
60	9
61	9
62	3
63	5
64	0
65	6
66	5
67	7
68	6
69	5
70	9
71	5
72	4
73	7
74	5
75	6
76	1
77	6
78	3
79	0
80	5
81	7
82	6
83	4
84	3
85	1
86	7
87	1
88	0
89	1
90	8
91	9
92	0
93	8
94	0
95	8
96	8
97	6
98	5
99	2
100	2
101	4
102	6
103	8
104	7
105	4
106	0
107	1
108	3
109	0

[1, 5, 0, 3, 9, 2, 8, 5, 2, 4, 0, 6, 9, 5, 2, 0, 6, 3, 3, 5, 2, 7, 6, 8, 9, 0, 6, 7, 8, 9, 7, 5, 8, 3, 1, 9, 9, 1, 9, 0, 7, 3, 8, 8, 4, 9, 5, 8, 1, 1, 3, 8, 4, 2, 9, 0, 0, 2, 9, 9, 9, 3, 5, 0, 6, 5, 7, 6, 5, 9, 5, 4, 7, 5, 6, 1, 6, 3, 0, 5, 7, 6, 4, 3, 1, 7, 1, 0, 1, 8, 9, 0, 8, 0, 8, 8, 6, 5, 2, 2, 4, 6, 8, 7, 4, 0, 1, 3, 0]

cp's OEIS Frontend

A339457 Decimal expansion of the smallest positive number d such that numbers of the sequence floor(2^(n^d)) are distinct primes for all n>=1.

Table of values

List of values

n	a(n)
1	1
2	5
3	0
4	3
5	9
6	2
7	8
8	5
9	2
10	4
11	0
12	6
13	9
14	5
15	2
16	0
17	6
18	3
19	3
20	5
21	2
22	7
23	6
24	8
25	9
26	0
27	6
28	7
29	8
30	9
31	7
32	5
33	8
34	3
35	1
36	9
37	9
38	1
39	9
40	0
41	7
42	3
43	8
44	8
45	4
46	9
47	5
48	8
49	1
50	1
51	3
52	8
53	4
54	2
55	9
56	0
57	0
58	2
59	9
60	9
61	9
62	3
63	5
64	0
65	6
66	5
67	7
68	6
69	5
70	9
71	5
72	4
73	7
74	5
75	6
76	1
77	6
78	3
79	0
80	5
81	7
82	6
83	4
84	3
85	1
86	7
87	1
88	0
89	1
90	8
91	9
92	0
93	8
94	0
95	8
96	8
97	6
98	5
99	2
100	2
101	4
102	6
103	8
104	7
105	4
106	0
107	1
108	3
109	0

n	a(n)
1	1
2	5
3	0
4	3
5	9
6	2
7	8
8	5
9	2
10	4
11	0
12	6
13	9
14	5
15	2
16	0
17	6
18	3
19	3
20	5
21	2
22	7
23	6
24	8
25	9
26	0
27	6
28	7
29	8
30	9
31	7
32	5
33	8
34	3
35	1
36	9
37	9
38	1
39	9
40	0
41	7
42	3
43	8
44	8
45	4
46	9
47	5
48	8
49	1
50	1
51	3
52	8
53	4
54	2
55	9
56	0
57	0
58	2
59	9
60	9
61	9
62	3
63	5
64	0
65	6
66	5
67	7
68	6
69	5
70	9
71	5
72	4
73	7
74	5
75	6
76	1
77	6
78	3
79	0
80	5
81	7
82	6
83	4
84	3
85	1
86	7
87	1
88	0
89	1
90	8
91	9
92	0
93	8
94	0
95	8
96	8
97	6
98	5
99	2
100	2
101	4
102	6
103	8
104	7
105	4
106	0
107	1
108	3
109	0

n	a(n)
1	1
2	5
3	0
4	3
5	9
6	2
7	8
8	5
9	2
10	4
11	0
12	6
13	9
14	5
15	2
16	0
17	6
18	3
19	3
20	5
21	2
22	7
23	6
24	8
25	9
26	0
27	6
28	7
29	8
30	9
31	7
32	5
33	8
34	3
35	1
36	9
37	9
38	1
39	9
40	0
41	7
42	3
43	8
44	8
45	4
46	9
47	5
48	8
49	1
50	1
51	3
52	8
53	4
54	2
55	9
56	0
57	0
58	2
59	9
60	9
61	9
62	3
63	5
64	0
65	6
66	5
67	7
68	6
69	5
70	9
71	5
72	4
73	7
74	5
75	6
76	1
77	6
78	3
79	0
80	5
81	7
82	6
83	4
84	3
85	1
86	7
87	1
88	0
89	1
90	8
91	9
92	0
93	8
94	0
95	8
96	8
97	6
98	5
99	2
100	2
101	4
102	6
103	8
104	7
105	4
106	0
107	1
108	3
109	0