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A090702 as a simple table

n a(n)
1 0
2 0
3 1
4 1
5 1
6 2
7 2
8 2
9 3
10 4
11 4
12 4
13 5
14 5
15 5
16 6
17 7
18 7
19 7
20 8
21 8
22 8
23 9
24 10
25 10
26 10
27 11
28 11
29 11
30 12
31 13
32 13
33 13
34 14
35 14

[0,0,1,1,1,2,2,2,3,4,4,4,5,5,5,6,7,7,7,8,8,8,9,10,
 10,10,11,11,11,12,13,13,13,14,14]

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Last modified April 23 20:33 EDT 2024. Contains 371916 sequences. (Running on oeis4.)