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A299247 as a simple table

n a(n)
1 1
2 65
3 87
4 652
5 5042
6 35320
7 223750
8 1634125
9 12440063
10 85743693
11 626402775
12 4593707989
13 33301518925
14 242065110566
15 1767254828555
16 12896269372285
17 93959680164405
18 685715068810035
19 5004838983561794
20 36516480551676091

[1,65,87,652,5042,35320,223750,1634125,12440063,
 85743693,626402775,4593707989,33301518925,
 242065110566,1767254828555,12896269372285,
 93959680164405,685715068810035,5004838983561794,
 36516480551676091]

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