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A001594 formatted as a simple table:

n a(n)
0 1
1 7
2 100
3 945
4 5392
5 23401
6 93312
7 397585
8 1941760
9 10609137
10 61466176
11 364568617
12 2179768320
13 13065520825
14 78371693632
15 470196375201
16 2821126684672
17 16926683582305
18 101559990680640
19 609359787056377

[1,7,100,945,5392,23401,93312,397585,1941760,
 10609137,61466176,364568617,2179768320,
 13065520825,78371693632,470196375201,
 2821126684672,16926683582305,101559990680640,
 609359787056377]

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Last modified November 27 14:50 EST 2009. Contains 167570 sequences.


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