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.

A134530 Matrix log of triangle A111636, where A111636(n,k) = (2^k)^(n-k)*C(n,k) for n>=k>=0.

Table of values

n a(n)
0 0
1 1
2 0
3 -1
4 4
5 0
6 5
7 -12
8 12
9 0
10 -79
11 160
12 -96
13 32
14 0
15 3377
16 -6320
17 3200
18 -640
19 80
20 0
21 -362431
22 648384
23 -303360
24 51200
25 -3840
26 192
27 0
28 93473345
29 -162369088
30 72619008
31 -11325440
32 716800
33 -21504
34 448
35 0
36 -56272471039
37 95716705280
38 -41566486528
39 6196822016
40 -362414080
41 9175040
42 -114688
43 1024
44 0

List of values

[0, 1, 0, -1, 4, 0, 5, -12, 12, 0, -79, 160, -96, 32, 0, 3377, -6320, 3200, -640, 80, 0, -362431, 648384, -303360, 51200, -3840, 192, 0, 93473345, -162369088, 72619008, -11325440, 716800, -21504, 448, 0, -56272471039, 95716705280, -41566486528, 6196822016, -362414080, 9175040, -114688, 1024, 0]