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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.

A119553 Binomial(binomial(2*n,n)*n^2,n).

Table of values

n a(n)
0 1
1 2
2 276
3 955860
4 65212649320
5 82571843488838760
6 1880695497510691320340728
7 754603377505528950689544452061864
8 5254517954094415196615118245270696186523600

List of values

[1, 2, 276, 955860, 65212649320, 82571843488838760, 1880695497510691320340728, 754603377505528950689544452061864, 5254517954094415196615118245270696186523600]

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

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