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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.

A374869 Obverse convolution (2n+1)**(2^n); see Comments.

Table of values

n a(n)
0 2
1 12
2 150
3 3528
4 151470
5 11835252
6 1695534750
7 450137811600
8 223862873592150
9 210586842089730540
10 377818996488206253750
11 1301732219036581449975000
12 8661531388920997249932018750
13 111817906864517248017080187253860
14 2811403559627160557559224217577548750

List of values

[2, 12, 150, 3528, 151470, 11835252, 1695534750, 450137811600, 223862873592150, 210586842089730540, 377818996488206253750, 1301732219036581449975000, 8661531388920997249932018750, 111817906864517248017080187253860, 2811403559627160557559224217577548750]

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

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