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A129617 formatted as a simple table:

n a(n)
1 0
2 1
3 1
4 16
5 30
6 270
7 704
8 4740
9 15044
10 85696
11 307064
12 1581752
13 6112768
14 29606928
15 119948816
16 559289600
17 2333678048
18 10627917024
19 45168903168
20 202718165056
21 871493289024
22 3875855285248
23 16781946935168
24 74214590610304

[0,1,1,16,30,270,704,4740,15044,85696,307064,
 1581752,6112768,29606928,119948816,559289600,
 2333678048,10627917024,45168903168,202718165056,
 871493289024,3875855285248,16781946935168,
 74214590610304]

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Last modified November 29 12:46 EST 2009. Contains 167659 sequences.


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