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A072337 as a simple table

n a(n)
0 1
1 3
2 3
3 5
4 10
5 24
6 50
7 120
8 270
9 640
10 1500
11 3600
12 8610
13 20880
14 50700
15 124024
16 304290
17 750120
18 1854400
19 4600200
20 11440548
21 28527320
22 71289000
23 178526880
24 447910470
25 1125750120
26 2833885800
27 7144449920
28 18036373140
29 45591631800
30 115381697740
31 292329067800

[1,3,3,5,10,24,50,120,270,640,1500,3600,8610,
 20880,50700,124024,304290,750120,1854400,4600200,
 11440548,28527320,71289000,178526880,447910470,
 1125750120,2833885800,7144449920,18036373140,
 45591631800,115381697740,292329067800]

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Last modified March 28 14:21 EDT 2024. Contains 371254 sequences. (Running on oeis4.)