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A138404 as a simple table

n a(n)
1 30
2 240
3 3120
4 16800
5 161040
6 371280
7 1419840
8 2476080
9 6436320
10 20511120
11 28629120
12 69343920
13 115856160
14 147008400
15 229344960
16 418195440
17 714924240
18 844596240
19 1350125040
20 1804229280
21 2073071520
22 3077056320
23 3939040560

[30,240,3120,16800,161040,371280,1419840,2476080,
 6436320,20511120,28629120,69343920,115856160,
 147008400,229344960,418195440,714924240,844596240,
 1350125040,1804229280,2073071520,3077056320,
 3939040560]

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Last modified April 25 10:01 EDT 2024. Contains 371967 sequences. (Running on oeis4.)