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.

A157379 Triangle read by rows: k X k determinants at the n-th row of A126988 without the first column of ones.

Table of values

n a(n)
1 1
2 2
3 1
4 3
5 -3
6 1
7 4
8 6
9 0
10 1
11 5
12 -10
13 -10
14 -5
15 1
16 6
17 15
18 -20
19 15
20 -6
21 1
22 7
23 -21
24 0
25 0
26 -21
27 -7
28 1
29 8
30 28
31 56
32 0
33 0
34 0
35 0
36 1
37 9
38 -36
39 84
40 126
41 126
42 0
43 0
44 0
45 1
46 10
47 45
48 0
49 -210
50 252
51 -210
52 0
53 0
54 -10
55 1
56 11
57 -55
58 -165
59 330
60 0
61 0
62 330
63 165
64 -55
65 -11
66 1
67 12
68 66
69 -220
70 -495
71 0
72 0
73 792

List of values

[1, 2, 1, 3, -3, 1, 4, 6, 0, 1, 5, -10, -10, -5, 1, 6, 15, -20, 15, -6, 1, 7, -21, 0, 0, -21, -7, 1, 8, 28, 56, 0, 0, 0, 0, 1, 9, -36, 84, 126, 126, 0, 0, 0, 1, 10, 45, 0, -210, 252, -210, 0, 0, -10, 1, 11, -55, -165, 330, 0, 0, 330, 165, -55, -11, 1, 12, 66, -220, -495, 0, 0, 792]