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A126656 formatted as a simple table:

n a(n)
1 1
2 2
3 5
4 13
5 27
6 62
7 125
8 266
9 538
10 1106
11 2213
12 4509
13 9019
14 18166
15 36365
16 73012
17 146025
18 292658
19 585317
20 1171783
21 2343697
22 4689610
23 9379221
24 18763300
25 37526628
26 75062278
27 150125100
28 300268507
29 600537015
30 1201111598
31 2402223197

[1,2,5,13,27,62,125,266,538,1106,2213,4509,9019,
 18166,36365,73012,146025,292658,585317,1171783,
 2343697,4689610,9379221,18763300,37526628,
 75062278,150125100,300268507,600537015,1201111598,
 2402223197]

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


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