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A034349 formatted as a simple table:

n a(n)
1 0
2 0
3 0
4 0
5 0
6 0
7 0
8 1
9 8
10 47
11 277
12 1775
13 12616
14 102445
15 957357
16 10174566
17 119235347
18 1482297912
19 18884450721
20 240477821389
21 3012879828566
22 36800049400028
23 436068618826236
24 5001537857507095
25 55482177298724426

[0,0,0,0,0,0,0,1,8,47,277,1775,12616,102445,
 957357,10174566,119235347,1482297912,18884450721,
 240477821389,3012879828566,36800049400028,
 436068618826236,5001537857507095,
 55482177298724426]

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Last modified December 6 19:58 EST 2009. Contains 170429 sequences.


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