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A049606 as a simple table

n a(n)
0 1
1 1
2 1
3 3
4 3
5 15
6 45
7 315
8 315
9 2835
10 14175
11 155925
12 467775
13 6081075
14 42567525
15 638512875
16 638512875
17 10854718875
18 97692469875
19 1856156927625
20 9280784638125
21 194896477400625
22 2143861251406875
23 49308808782358125
24 147926426347074375
25 3698160658676859375

[1,1,1,3,3,15,45,315,315,2835,14175,155925,467775,
 6081075,42567525,638512875,638512875,10854718875,
 97692469875,1856156927625,9280784638125,
 194896477400625,2143861251406875,
 49308808782358125,147926426347074375,
 3698160658676859375]

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Last modified April 24 19:06 EDT 2024. Contains 371962 sequences. (Running on oeis4.)