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A020941 formatted as a simple table:

n a(n)
1 1
2 7
3 16
4 39
5 84
6 157
7 309
8 555
9 1042
10 1919
11 3338
12 6011
13 10713
14 18321
15 32228
16 54730
17 95320
18 165177
19 278208
20 478807
21 803383
22 1374926
23 2346070
24 3917414
25 6656320
26 11284381

[1,7,16,39,84,157,309,555,1042,1919,3338,6011,
 10713,18321,32228,54730,95320,165177,278208,
 478807,803383,1374926,2346070,3917414,6656320,
 11284381]

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Last modified December 7 08:40 EST 2009. Contains 170430 sequences.


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