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A214940 as a simple table

n a(n)
1 6
2 30
3 150
4 720
5 3480
6 16680
7 80040
8 383520
9 1838160
10 8807400
11 42202560
12 202209720
13 968880960
14 4642304520
15 22243228680
16 106576361760
17 510651000360

[6,30,150,720,3480,16680,80040,383520,1838160,
 8807400,42202560,202209720,968880960,4642304520,
 22243228680,106576361760,510651000360]

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Last modified April 25 03:15 EDT 2024. Contains 371964 sequences. (Running on oeis4.)