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A218753 as a simple table

n a(n)
0 0
1 1
2 50
3 2451
4 120100
5 5884901
6 288360150
7 14129647351
8 692352720200
9 33925283289801
10 1662338881200250
11 81454605178812251
12 3991275653761800300
13 195572507034328214701
14 9583052844682082520350
15 469569589389422043497151 

[0,1,50,2451,120100,5884901,288360150,14129647351,
 692352720200,33925283289801,1662338881200250,
 81454605178812251,3991275653761800300,
 195572507034328214701,9583052844682082520350,
 469569589389422043497151]

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Last modified April 20 00:03 EDT 2024. Contains 371798 sequences. (Running on oeis4.)