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A032180 as a simple table

n a(n)
6 120
7 2520
8 31920
9 317520
10 2739240
11 21538440
12 158838240
13 1118557440
14 7612364760
15 50483192760
16 328191186960
17 2100689987760
18 13282470124680
19 83169792213480
20 516729467446080
21 3190281535536480
22 19596640721427000
23 119876382958008600

[120,2520,31920,317520,2739240,21538440,158838240,
 1118557440,7612364760,50483192760,328191186960,
 2100689987760,13282470124680,83169792213480,
 516729467446080,3190281535536480,
 19596640721427000,119876382958008600]

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Last modified June 6 19:21 EDT 2024. Contains 373134 sequences. (Running on oeis4.)