A095254 - cp's OEIS frontend

A095254 a(n) = floor(concatenation(1,2,3,...,n-1,n)^(1/n)).

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

[1, 3, 4, 5, 6, 7, 7, 7, 7, 10, 12, 14, 17, 19, 21, 24, 26, 28, 30, 31, 33, 35, 37, 38, 40, 41, 42, 44, 45, 46, 47, 49, 50, 51, 52, 53, 53, 54, 55, 56, 57, 58, 58, 59, 60, 60, 61, 62, 62, 63]

cp's OEIS Frontend

A095254 a(n) = floor(concatenation(1,2,3,...,n-1,n)^(1/n)).

Table of values

List of values

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

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

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