A309077 - OEIS

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A309077 as a simple table

n	a(n)
1	1
2	2
3	3
4	3
5	4
6	4
7	5
8	6
9	6
10	7
11	8
12	8
13	9
14	9
15	10
16	11
17	11
18	12
19	13
20	13
21	14
22	14
23	15
24	16
25	16
26	17
27	17
28	18
29	18
30	19
31	20
32	20
33	21
34	22
35	22
36	23
37	23
38	24
39	25
40	25

[1,2,3,3,4,4,5,6,6,7,8,8,9,9,10,11,11,12,13,13,14, 14,15,16,16,17,17,18,18,19,20,20,21,22,22,23,23, 24,25,25]

n	a(n)
1	1
2	2
3	3
4	3
5	4
6	4
7	5
8	6
9	6
10	7
11	8
12	8
13	9
14	9
15	10
16	11
17	11
18	12
19	13
20	13
21	14
22	14
23	15
24	16
25	16
26	17
27	17
28	18
29	18
30	19
31	20
32	20
33	21
34	22
35	22
36	23
37	23
38	24
39	25
40	25

n	a(n)
1	1
2	2
3	3
4	3
5	4
6	4
7	5
8	6
9	6
10	7
11	8
12	8
13	9
14	9
15	10
16	11
17	11
18	12
19	13
20	13
21	14
22	14
23	15
24	16
25	16
26	17
27	17
28	18
29	18
30	19
31	20
32	20
33	21
34	22
35	22
36	23
37	23
38	24
39	25
40	25

n	a(n)
1	1
2	2
3	3
4	3
5	4
6	4
7	5
8	6
9	6
10	7
11	8
12	8
13	9
14	9
15	10
16	11
17	11
18	12
19	13
20	13
21	14
22	14
23	15
24	16
25	16
26	17
27	17
28	18
29	18
30	19
31	20
32	20
33	21
34	22
35	22
36	23
37	23
38	24
39	25
40	25