cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A153247 Number of fleeing trees computed for Catalan bijection A123493.

Table of values

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

List of values

[0, 0, 1, 1, 2, 1, 0, 2, 1, 3, 2, 0, 2, 1, 3, 1, 3, 3, 2, 1, 0, 2, 1, 4, 3, 1, 3, 2, 3, 1, 3, 3, 2, 1, 0, 2, 1, 4, 3, 0, 2, 1, 2, 2, 4, 4, 3, 3, 1, 3, 2, 2, 2, 0, 3, 1, 2, 3, 3, 2, 1, 1, 0, 2, 1, 5, 4, 2, 4, 3, 4, 2, 4, 4, 3, 2, 1, 3, 2, 4, 3, 0, 2, 1, 2, 2, 4, 4, 3, 3, 1, 3, 2, 2, 2, 0, 3, 1, 2, 3, 3, 2]