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A248592 as a simple table

n a(n)
1 1
2 1
3 1
4 3
5 3
6 5
7 45
8 315
9 35
10 567
11 14175
12 51975
13 467775
14 868725
15 2837835
16 638512875
17 638512875
18 1206079875
19 97692469875
20 371231385525
21 441942125625
22 17717861581875
23 2143861251406875
24 16436269594119375
25 5917057053882975
26 284473896821296875
27 1780595872696265625

[1,1,1,3,3,5,45,315,35,567,14175,51975,467775,
 868725,2837835,638512875,638512875,1206079875,
 97692469875,371231385525,441942125625,
 17717861581875,2143861251406875,16436269594119375,
 5917057053882975,284473896821296875,
 1780595872696265625]

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Last modified April 23 06:04 EDT 2024. Contains 371906 sequences. (Running on oeis4.)