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A119862 formatted as a simple table:

n a(n)
1 1
2 2
3 6
4 12
5 60
6 3
7 21
8 168
9 504
10 2520
11 27720
12 4
13 52
14 364
15 5460
16 21840
17 371280
18 1113840
19 21162960
20 5
21 105
22 2310
23 53130
24 212520
25 1062600
26 13813800
27 124324200
28 7
29 203
30 6090
31 188790
32 3020640
33 33227040
34 564859680
35 35
36 1260
37 46620
38 885780
39 11515140
40 10
41 410

[1,2,6,12,60,3,21,168,504,2520,27720,4,52,364,
 5460,21840,371280,1113840,21162960,5,105,2310,
 53130,212520,1062600,13813800,124324200,7,203,
 6090,188790,3020640,33227040,564859680,35,1260,
 46620,885780,11515140,10,410]

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Last modified December 5 23:38 EST 2009. Contains 170428 sequences.


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