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A076026 formatted as a simple table:

n a(n)
0 1
1 1
2 6
3 37
4 230
5 1434
6 8952
7 55917
8 349374
9 2183230
10 13643972
11 85270626
12 532926716
13 3330739972
14 20816939100
15 130105200765
16 813155081070
17 5082210417270
18 31763782696740
19 198523522444950
20 1240771573465140
21 7754820693127020
22 48467623215477120
23 302922622226091090

[1,1,6,37,230,1434,8952,55917,349374,2183230,
 13643972,85270626,532926716,3330739972,
 20816939100,130105200765,813155081070,
 5082210417270,31763782696740,198523522444950,
 1240771573465140,7754820693127020,
 48467623215477120,302922622226091090]

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Last modified December 19 12:50 EST 2009. Contains 171053 sequences.


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