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A117571 as a simple table

n a(n)
0 1
1 1
2 3
3 4
4 4
5 6
6 7
7 7
8 9
9 10
10 10
11 12
12 13
13 13
14 15
15 16
16 16
17 18
18 19
19 19
20 21
21 22
22 22
23 24
24 25
25 25
26 27
27 28
28 28
29 30
30 31
31 31
32 33
33 34
34 34
35 36
36 37
37 37
38 39
39 40
40 40
41 42
42 43
43 43
44 45
45 46
46 46
47 48
48 49
49 49
50 51
51 52
52 52
53 54
54 55
55 55
56 57
57 58
58 58
59 60
60 61
61 61
62 63
63 64
64 64
65 66
66 67
67 67
68 69
69 70
70 70
71 72

[1,1,3,4,4,6,7,7,9,10,10,12,13,13,15,16,16,18,19,
 19,21,22,22,24,25,25,27,28,28,30,31,31,33,34,34,
 36,37,37,39,40,40,42,43,43,45,46,46,48,49,49,51,
 52,52,54,55,55,57,58,58,60,61,61,63,64,64,66,67,
 67,69,70,70,72]

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Last modified April 19 16:38 EDT 2024. Contains 371794 sequences. (Running on oeis4.)