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.

A321373 Array T(n,k) read by antidiagonals where the first row is (-1)^k*A140966(k) and each subsequent row is obtained by adding A001045(k) to the preceding one.

Table of values

n a(n)
0 2
1 2
2 -1
3 2
4 0
5 3
6 2
7 1
8 4
9 1
10 2
11 2
12 5
13 4
14 7
15 2
16 3
17 6
18 7
19 12
20 9
21 2
22 4
23 7
24 10
25 17
26 20
27 23
28 2
29 5
30 8
31 13
32 22
33 31
34 44
35 41
36 2
37 6
38 9
39 16
40 27
41 42
42 65
43 84
44 87
45 2
46 7
47 10
48 19
49 32
50 53
51 86
52 127
53 172
54 169
55 2
56 8
57 11
58 22
59 37
60 64
61 107
62 170
63 257
64 340
65 343

List of values

[2, 2, -1, 2, 0, 3, 2, 1, 4, 1, 2, 2, 5, 4, 7, 2, 3, 6, 7, 12, 9, 2, 4, 7, 10, 17, 20, 23, 2, 5, 8, 13, 22, 31, 44, 41, 2, 6, 9, 16, 27, 42, 65, 84, 87, 2, 7, 10, 19, 32, 53, 86, 127, 172, 169, 2, 8, 11, 22, 37, 64, 107, 170, 257, 340, 343]