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A006776 formatted as a simple table:

n a(n)
1 1
2 3
3 8
4 20
5 47
6 106
7 230
8 479
9 973
10 1924
11 3712
12 7021
13 13034
14 23780
15 42732
16 75703
17 132360
18 228664
19 390611
20 660296
21 1105321
22 1833358
23 3014694
24 4917036
25 7958127
26 12786252

[1,3,8,20,47,106,230,479,973,1924,3712,7021,13034,
 23780,42732,75703,132360,228664,390611,660296,
 1105321,1833358,3014694,4917036,7958127,12786252]

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.


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