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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.

A101346 a(n) = binomial(2^n, n-1).

Table of values

n a(n)
1 1
2 4
3 28
4 560
5 35960
6 7624512
7 5423611200
8 13161885792000
9 110859231254749120
10 3293259778311548232704
11 349928324708588104171703296
12 134575849279352109587517966790656
13 189165427620415586720308268784807487488
14 979739920960712963224129514007339757999308800

List of values

[1, 4, 28, 560, 35960, 7624512, 5423611200, 13161885792000, 110859231254749120, 3293259778311548232704, 349928324708588104171703296, 134575849279352109587517966790656, 189165427620415586720308268784807487488, 979739920960712963224129514007339757999308800]

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

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