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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.

A224883 a(n) = 2^(n^2) * binomial(n-1 + 1/2^(n-1), n).

Table of values

n a(n)
0 1
1 2
2 6
3 60
4 2550
5 476476
6 384115732
7 1305385229720
8 18382187112952806
9 1060603038396055882860
10 248959068848694059131153020
11 236689359381076468102847994171880
12 908758498534088142521911865612937786108
13 14063550492706544341683006937639901739122886616

List of values

[1, 2, 6, 60, 2550, 476476, 384115732, 1305385229720, 18382187112952806, 1060603038396055882860, 248959068848694059131153020, 236689359381076468102847994171880, 908758498534088142521911865612937786108, 14063550492706544341683006937639901739122886616]

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

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