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.

A294583 Square array A(n,k), n >= 0, k >= 0, read by antidiagonals, where column k is the expansion of Product_{j>=1} (1 - j^k*x^j)^(j^k).

Table of values

n a(n)
0 1
1 1
2 -1
3 1
4 -1
5 -1
6 1
7 -1
8 -4
9 0
10 1
11 -1
12 -16
13 -5
14 0
15 1
16 -1
17 -64
18 -65
19 -3
20 1
21 1
22 -1
23 -256
24 -665
25 -79
26 23
27 0
28 1
29 -1
30 -1024
31 -6305
32 -1575
33 831
34 44
35 1
36 1
37 -1
38 -4096
39 -58025
40 -28255
41 33335
42 4789
43 104
44 0
45 1
46 -1
47 -16384
48 -527345
49 -481623
50 1323807
51 411664
52 15099
53 70
54 0

List of values

[1, 1, -1, 1, -1, -1, 1, -1, -4, 0, 1, -1, -16, -5, 0, 1, -1, -64, -65, -3, 1, 1, -1, -256, -665, -79, 23, 0, 1, -1, -1024, -6305, -1575, 831, 44, 1, 1, -1, -4096, -58025, -28255, 33335, 4789, 104, 0, 1, -1, -16384, -527345, -481623, 1323807, 411664, 15099, 70, 0]