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A111857 as a simple table

n a(n)
1 0
2 0
3 1
4 1
5 1
6 1
7 1
8 1
9 1
10 1
11 1
12 1
13 1
14 2
15 2
16 2
17 2
18 2
19 2
20 2
21 2
22 2
23 3
24 3
25 3
26 3
27 3
28 3
29 3
30 3
31 3
32 3
33 4
34 4
35 4
36 4
37 4
38 4
39 4
40 4
41 4
42 4
43 4
44 4
45 5
46 6
47 6
48 6
49 6
50 6
51 6
52 6
53 6
54 6
55 6
56 6
57 6
58 6
59 6
60 7
61 7
62 7
63 7
64 7
65 7
66 7
67 7
68 7
69 7
70 7
71 7
72 7
73 7
74 7
75 7
76 8
77 9
78 9
79 9
80 9
81 9
82 9
83 9
84 9
85 9
86 9
87 9
88 9
89 9
90 9
91 9
92 9
93 9
94 9
95 10
96 11
97 11
98 11
99 11
100 11
101 11

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

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Last modified March 28 22:04 EDT 2024. Contains 371254 sequences. (Running on oeis4.)