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.

A084949 a(n) = Product_{i=0..n-1} (9*i+2).

Table of values

n a(n)
0 1
1 2
2 22
3 440
4 12760
5 484880
6 22789360
7 1276204160
8 82953270400
9 6138542009600
10 509498986796800
11 46873906785305600
12 4734264585315865600
13 520769104384745216000
14 61971523421784680704000
15 7932354997988439130112000
16 1086732634724416160825344000
17 158662964669764759480500224000

List of values

[1, 2, 22, 440, 12760, 484880, 22789360, 1276204160, 82953270400, 6138542009600, 509498986796800, 46873906785305600, 4734264585315865600, 520769104384745216000, 61971523421784680704000, 7932354997988439130112000, 1086732634724416160825344000, 158662964669764759480500224000]

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

Content is available under The OEIS End-User License Agreement.