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.

A015253 Gaussian binomial coefficient [ n,2 ] for q = -4.

Table of values

n a(n)
2 1
3 13
4 221
5 3485
6 55965
7 894621
8 14317213
9 229062301
10 3665049245
11 58640578205
12 938250090141
13 15011998086813
14 240191982810781
15 3843071671285405
16 61489146955314845
17 983826350426044061
18 15741221610252678813

List of values

[1, 13, 221, 3485, 55965, 894621, 14317213, 229062301, 3665049245, 58640578205, 938250090141, 15011998086813, 240191982810781, 3843071671285405, 61489146955314845, 983826350426044061, 15741221610252678813]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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