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A341917 as a simple table

n a(n)
1 1
2 10
3 80
4 610
5 4625
6 35322
7 272800
8 2132310
9 16861455
10 134781350
11 1088074064
12 8863227100
13 72789560025
14 602232150810
15 5016320750400
16 42041168169712
17 354326295908580
18 3001705818071400
19 25549873091193600
20 218426240780417250
21 1874878554813727815
22 16153461053030605590

[1,10,80,610,4625,35322,272800,2132310,16861455,
 134781350,1088074064,8863227100,72789560025,
 602232150810,5016320750400,42041168169712,
 354326295908580,3001705818071400,
 25549873091193600,218426240780417250,
 1874878554813727815,16153461053030605590]

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Last modified April 25 01:35 EDT 2024. Contains 371964 sequences. (Running on oeis4.)