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.

A275822 Alternating sums of the cubes of the central binomial coefficients.

Table of values

n a(n)
0 1
1 7
2 209
3 7791
4 335209
5 15667799
6 773221225
7 39651016343
8 2092095886657
9 112840936041343
10 6193764391911873
11 344853399798469695
12 19429178297906958721
13 1105629520934309041279
14 63455683531507986958721
15 3668895994183490904049279

List of values

[1, 7, 209, 7791, 335209, 15667799, 773221225, 39651016343, 2092095886657, 112840936041343, 6193764391911873, 344853399798469695, 19429178297906958721, 1105629520934309041279, 63455683531507986958721, 3668895994183490904049279]

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

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