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.

A334188 T(n, k) is the number of steps from the point (0, 0) to the point (k, n) along the space filling curve U described in Comments section; a negative value corresponds to moving backwards; square array T(n, k), n, k >= 0 read by antidiagonals downwards.

Table of values

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

List of values

[0, 1, -1, 2, -6, -2, 3, -7, -5, -3, 8, 4, -8, -4, -12, 9, 7, 5, -9, -11, -13, 10, 18, 6, -26, -10, -18, -14, 11, 17, 19, -27, -25, -19, -17, -15, 40, 12, 16, 20, -28, -24, -20, -16, -48, 41, 39, 13, 15, 21, -29, -23, -21, -47, -49, 42, 34, 38, 14, 22, -34, -30]