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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.

A015423 Gaussian binomial coefficient [ n,12 ] for q=-2.

Table of values

n a(n)
12 1
13 2731
14 14913991
15 54301841231
16 237244744338239
17 942314556807454559
18 3920970870875818419999
19 15935828658299317547308959
20 65529064844612576067331339935
21 267883966717492783113707839256735

List of values

[1, 2731, 14913991, 54301841231, 237244744338239, 942314556807454559, 3920970870875818419999, 15935828658299317547308959, 65529064844612576067331339935, 267883966717492783113707839256735]

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

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