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A041739 formatted as a simple table:

n a(n)
0 1
1 1
2 3
3 4
4 7
5 11
6 18
7 47
8 65
9 2517
10 2582
11 7681
12 10263
13 17944
14 28207
15 46151
16 120509
17 166660
18 6453589
19 6620249
20 19694087
21 26314336
22 46008423
23 72322759
24 118331182
25 308985123
26 427316305
27 16547004713

[1,1,3,4,7,11,18,47,65,2517,2582,7681,10263,17944,
 28207,46151,120509,166660,6453589,6620249,
 19694087,26314336,46008423,72322759,118331182,
 308985123,427316305,16547004713]

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Last modified December 7 23:50 EST 2009. Contains 170430 sequences.


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