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A068106 formatted as a simple table:

n a(n)
0 1
1 0
2 1
3 1
4 1
5 2
6 2
7 3
8 4
9 6
10 9
11 11
12 14
13 18
14 24
15 44
16 53
17 64
18 78
19 96
20 120
21 265
22 309
23 362
24 426
25 504
26 600
27 720
28 1854
29 2119
30 2428
31 2790
32 3216
33 3720
34 4320
35 5040
36 14833
37 16687
38 18806
39 21234
40 24024
41 27240
42 30960
43 35280
44 40320
45 133496
46 148329
47 165016
48 183822
49 205056

[1,0,1,1,1,2,2,3,4,6,9,11,14,18,24,44,53,64,78,96,
 120,265,309,362,426,504,600,720,1854,2119,2428,
 2790,3216,3720,4320,5040,14833,16687,18806,21234,
 24024,27240,30960,35280,40320,133496,148329,
 165016,183822,205056]

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Last modified December 5 20:25 EST 2009. Contains 170428 sequences.


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