A384924 - cp's OEIS frontend

A384924 a(n) is the position of the first occurrence of the digit 0 among the leading significant decimal digits of the square root of the n-th nonsquare.

n	a(n)
1	14
2	5
3	5
4	17
5	11
6	16
7	10
8	10
9	6
10	3
11	36
12	12
13	6
14	7
15	13
16	37
17	16
18	4
19	26
20	52
21	2
22	12
23	6
24	9
25	11
26	13
27	16
28	14
29	4
30	5
31	2
32	8
33	18
34	10
35	3
36	4
37	12
38	10
39	3
40	20
41	9
42	6
43	2
44	48
45	6
46	4
47	49
48	11
49	32
50	13
51	9
52	15
53	19
54	4
55	5
56	21
57	2
58	5
59	24
60	17
61	3
62	6
63	19
64	16
65	5
66	3
67	4
68	11
69	17
70	7
71	19
72	9
73	2
74	4
75	16

[14, 5, 5, 17, 11, 16, 10, 10, 6, 3, 36, 12, 6, 7, 13, 37, 16, 4, 26, 52, 2, 12, 6, 9, 11, 13, 16, 14, 4, 5, 2, 8, 18, 10, 3, 4, 12, 10, 3, 20, 9, 6, 2, 48, 6, 4, 49, 11, 32, 13, 9, 15, 19, 4, 5, 21, 2, 5, 24, 17, 3, 6, 19, 16, 5, 3, 4, 11, 17, 7, 19, 9, 2, 4, 16]

cp's OEIS Frontend

A384924 a(n) is the position of the first occurrence of the digit 0 among the leading significant decimal digits of the square root of the n-th nonsquare.

Table of values

List of values

n	a(n)
1	14
2	5
3	5
4	17
5	11
6	16
7	10
8	10
9	6
10	3
11	36
12	12
13	6
14	7
15	13
16	37
17	16
18	4
19	26
20	52
21	2
22	12
23	6
24	9
25	11
26	13
27	16
28	14
29	4
30	5
31	2
32	8
33	18
34	10
35	3
36	4
37	12
38	10
39	3
40	20
41	9
42	6
43	2
44	48
45	6
46	4
47	49
48	11
49	32
50	13
51	9
52	15
53	19
54	4
55	5
56	21
57	2
58	5
59	24
60	17
61	3
62	6
63	19
64	16
65	5
66	3
67	4
68	11
69	17
70	7
71	19
72	9
73	2
74	4
75	16

n	a(n)
1	14
2	5
3	5
4	17
5	11
6	16
7	10
8	10
9	6
10	3
11	36
12	12
13	6
14	7
15	13
16	37
17	16
18	4
19	26
20	52
21	2
22	12
23	6
24	9
25	11
26	13
27	16
28	14
29	4
30	5
31	2
32	8
33	18
34	10
35	3
36	4
37	12
38	10
39	3
40	20
41	9
42	6
43	2
44	48
45	6
46	4
47	49
48	11
49	32
50	13
51	9
52	15
53	19
54	4
55	5
56	21
57	2
58	5
59	24
60	17
61	3
62	6
63	19
64	16
65	5
66	3
67	4
68	11
69	17
70	7
71	19
72	9
73	2
74	4
75	16

n	a(n)
1	14
2	5
3	5
4	17
5	11
6	16
7	10
8	10
9	6
10	3
11	36
12	12
13	6
14	7
15	13
16	37
17	16
18	4
19	26
20	52
21	2
22	12
23	6
24	9
25	11
26	13
27	16
28	14
29	4
30	5
31	2
32	8
33	18
34	10
35	3
36	4
37	12
38	10
39	3
40	20
41	9
42	6
43	2
44	48
45	6
46	4
47	49
48	11
49	32
50	13
51	9
52	15
53	19
54	4
55	5
56	21
57	2
58	5
59	24
60	17
61	3
62	6
63	19
64	16
65	5
66	3
67	4
68	11
69	17
70	7
71	19
72	9
73	2
74	4
75	16