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A030192 as a simple table

n a(n)
0 1
1 6
2 30
3 144
4 684
5 3240
6 15336
7 72576
8 343440
9 1625184
10 7690464
11 36391680
12 172207296
13 814893696
14 3856118400
15 18247348224
16 86347378944
17 408600184320
18 1933516832256
19 9149499887616
20 43295898332160
21 204878390667264
22 969494954010624
23 4587699380060160

[1,6,30,144,684,3240,15336,72576,343440,1625184,
 7690464,36391680,172207296,814893696,3856118400,
 18247348224,86347378944,408600184320,
 1933516832256,9149499887616,43295898332160,
 204878390667264,969494954010624,4587699380060160]

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Last modified April 25 07:53 EDT 2024. Contains 371964 sequences. (Running on oeis4.)