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A140588 as a simple table

n a(n)
0 0
1 1
2 2
3 10
4 45
5 260
6 1624
7 11401
8 86940
9 718998
10 6378625
11 60392730
12 606757968
13 6441153821
14 71969044394
15 843604712450
16 10343900299089
17 132335197076988
18 1762486467114856
19 24386695159343317
20 349913930462291580
21 5197925007651796446
22 79818442443640537653

[0,1,2,10,45,260,1624,11401,86940,718998,6378625,
 60392730,606757968,6441153821,71969044394,
 843604712450,10343900299089,132335197076988,
 1762486467114856,24386695159343317,
 349913930462291580,5197925007651796446,
 79818442443640537653]

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Last modified June 5 20:25 EDT 2024. Contains 373110 sequences. (Running on oeis4.)