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.

A015371 Gaussian binomial coefficient [ n,9 ] for q=-2.

Table of values

n a(n)
9 1
10 -341
11 232903
12 -105970865
13 57881286463
14 -28735427761313
15 14946527496991519
16 -7593183562134412385
17 3902985682508407194271
18 -1994425683761796076272481
19 1022146087305755916943130783
20 -523082886040328458081329117025

List of values

[1, -341, 232903, -105970865, 57881286463, -28735427761313, 14946527496991519, -7593183562134412385, 3902985682508407194271, -1994425683761796076272481, 1022146087305755916943130783, -523082886040328458081329117025]