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.

A163541 The absolute direction (0=east, 1=south, 2=west, 3=north) taken by the type I Hilbert's Hamiltonian walk A163359 at the step n.

Table of values

n a(n)
1 1
2 0
3 3
4 0
5 0
6 1
7 2
8 1
9 0
10 1
11 2
12 2
13 3
14 2
15 1
16 1
17 0
18 1
19 2
20 1
21 1
22 0
23 3
24 0
25 1
26 0
27 3
28 3
29 2
30 3
31 0
32 0
33 0
34 1
35 2
36 1
37 1
38 0
39 3
40 0
41 1
42 0
43 3
44 3
45 2
46 3
47 0
48 3
49 3
50 2
51 1
52 2
53 2
54 3
55 0
56 3
57 2
58 3
59 0
60 0
61 1
62 0
63 3
64 0
65 0
66 1
67 2
68 1
69 1
70 0
71 3
72 0
73 1
74 0
75 3
76 3
77 2
78 3
79 0
80 0
81 1
82 0
83 3
84 0
85 0
86 1
87 2
88 1
89 0
90 1
91 2
92 2
93 3
94 2
95 1
96 1
97 1
98 0
99 3
100 0
101 0
102 1

List of values

[1, 0, 3, 0, 0, 1, 2, 1, 0, 1, 2, 2, 3, 2, 1, 1, 0, 1, 2, 1, 1, 0, 3, 0, 1, 0, 3, 3, 2, 3, 0, 0, 0, 1, 2, 1, 1, 0, 3, 0, 1, 0, 3, 3, 2, 3, 0, 3, 3, 2, 1, 2, 2, 3, 0, 3, 2, 3, 0, 0, 1, 0, 3, 0, 0, 1, 2, 1, 1, 0, 3, 0, 1, 0, 3, 3, 2, 3, 0, 0, 1, 0, 3, 0, 0, 1, 2, 1, 0, 1, 2, 2, 3, 2, 1, 1, 1, 0, 3, 0, 0, 1]