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A114175 formatted as a simple table:

n a(n)
0 1
1 2
2 11
3 63
4 388
5 2484
6 16330
7 109549
8 745851
9 5141513
10 35807609
11 251514544
12 1779289072
13 12663046683
14 90583092779
15 650818310772
16 4693790254019
17 33965214382094
18 246504409256254
19 1793728983702287
20 13083256171763427

[1,2,11,63,388,2484,16330,109549,745851,5141513,
 35807609,251514544,1779289072,12663046683,
 90583092779,650818310772,4693790254019,
 33965214382094,246504409256254,1793728983702287,
 13083256171763427]

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Last modified December 11 12:57 EST 2009. Contains 170656 sequences.


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