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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.

A360283 a(n) = lcm({n! * binomial(n, k) for k = 0..n}).

Table of values

n a(n)
0 1
1 1
2 4
3 18
4 288
5 1200
6 43200
7 529200
8 11289600
9 91445760
10 9144576000
11 92207808000
12 13277924352000
13 160283515392000
14 2094371267788800
15 58904191906560000
16 15079473128079360000
17 242109318556385280000
18 78443419212268830720000
19 1415903716781452394496000

List of values

[1, 1, 4, 18, 288, 1200, 43200, 529200, 11289600, 91445760, 9144576000, 92207808000, 13277924352000, 160283515392000, 2094371267788800, 58904191906560000, 15079473128079360000, 242109318556385280000, 78443419212268830720000, 1415903716781452394496000]

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

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