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A202306 as a simple table

n a(n)
0 0
1 2
2 3
3 4
4 5
5 5
6 6
7 7
8 7
9 7
10 8
11 8
12 9
13 9
14 9
15 10
16 10
17 10
18 11
19 11
20 11
21 12
22 12
23 12
24 12
25 13
26 13
27 13
28 14
29 14
30 14
31 14
32 14
33 15
34 15
35 15
36 15
37 16
38 16
39 16
40 16
41 16
42 17
43 17
44 17
45 17
46 17
47 18
48 18
49 18
50 18
51 18
52 19
53 19
54 19
55 19
56 19
57 19
58 20
59 20
60 20
61 20
62 20
63 21

[0,2,3,4,5,5,6,7,7,7,8,8,9,9,9,10,10,10,11,11,11,
 12,12,12,12,13,13,13,14,14,14,14,14,15,15,15,15,
 16,16,16,16,16,17,17,17,17,17,18,18,18,18,18,19,
 19,19,19,19,19,20,20,20,20,20,21]

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Last modified April 25 03:15 EDT 2024. Contains 371964 sequences. (Running on oeis4.)