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A202337 as a simple table

n a(n)
1 1
2 2
3 6
4 12
5 36
6 108
7 324
8 972
9 2916
10 8748
11 26244
12 78732
13 236196
14 708588
15 2125764
16 6377292
17 19131876
18 57395628
19 172186884
20 516560652
21 1549681956
22 4649045868
23 13947137604
24 41841412812
25 125524238436
26 376572715308
27 1129718145924
28 3389154437772
29 10167463313316

[1,2,6,12,36,108,324,972,2916,8748,26244,78732,
 236196,708588,2125764,6377292,19131876,57395628,
 172186884,516560652,1549681956,4649045868,
 13947137604,41841412812,125524238436,376572715308,
 1129718145924,3389154437772,10167463313316]

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Last modified June 19 11:03 EDT 2013. Contains 226404 sequences.