A111421 - cp's OEIS frontend

A111421 a(n) = n-th decimal digit + 1 of the fractional part formed by the square root of the n-th prime.

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

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

cp's OEIS Frontend

A111421 a(n) = n-th decimal digit + 1 of the fractional part formed by the square root of the n-th prime.

Table of values

List of values

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

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

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