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A095892 formatted as a simple table:

n a(n)
0 1
1 1
2 1
3 2
4 5
5 11
6 26
7 66
8 173
9 469
10 1307
11 3676
12 10506
13 30260
14 87922
15 256990
16 756381
17 2236409
18 6648893
19 19846902
20 59507503
21 179051839
22 540778436
23 1638019284
24 4977317066
25 15162490432
26 46314401884
27 141773634376
28 434993794258

[1,1,1,2,5,11,26,66,173,469,1307,3676,10506,30260,
 87922,256990,756381,2236409,6648893,19846902,
 59507503,179051839,540778436,1638019284,
 4977317066,15162490432,46314401884,141773634376,
 434993794258]

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Last modified December 20 00:58 EST 2009. Contains 171054 sequences.


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