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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.

A014070 a(n) = binomial(2^n, n).

Table of values

n a(n)
0 1
1 2
2 6
3 56
4 1820
5 201376
6 74974368
7 94525795200
8 409663695276000
9 6208116950265950720
10 334265867498622145619456
11 64832175068736596027448301568
12 45811862025512780638750907861652480
13 119028707533461499951701664512286557511680

List of values

[1, 2, 6, 56, 1820, 201376, 74974368, 94525795200, 409663695276000, 6208116950265950720, 334265867498622145619456, 64832175068736596027448301568, 45811862025512780638750907861652480, 119028707533461499951701664512286557511680]

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

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