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.

A275640 Expansion of (1-q)^k/Product_{j=1..k} (1-q^j) for k=6.

Table of values

n a(n)
0 1
1 -5
2 11
3 -14
4 12
5 -9
6 9
7 -13
8 20
9 -26
10 27
11 -25
12 26
13 -33
14 43
15 -49
16 47
17 -42
18 43
19 -53
20 67
21 -77
22 78
23 -73
24 72
25 -82
26 98
27 -108
28 107
29 -102
30 104
31 -118
32 138
33 -151
34 150
35 -142
36 141
37 -155
38 178
39 -194
40 194
41 -187
42 189
43 -206
44 230
45 -246
46 245
47 -235
48 235
49 -255
50 285
51 -305
52 305
53 -295
54 295
55 -315
56 345
57 -365
58 365

List of values

[1, -5, 11, -14, 12, -9, 9, -13, 20, -26, 27, -25, 26, -33, 43, -49, 47, -42, 43, -53, 67, -77, 78, -73, 72, -82, 98, -108, 107, -102, 104, -118, 138, -151, 150, -142, 141, -155, 178, -194, 194, -187, 189, -206, 230, -246, 245, -235, 235, -255, 285, -305, 305, -295, 295, -315, 345, -365, 365]