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A000630 formatted as a simple table:

n a(n)
0 1
1 1
2 2
3 3
4 7
5 12
6 23
7 41
8 81
9 149
10 282
11 522
12 987
13 1843
14 3463
15 6473
16 12160
17 22773
18 42719
19 80025
20 150074
21 281258
22 527320
23 988334
24 1852849
25 3473061
26 6510681
27 12204139
28 22877649
29 42884585
30 80389797
31 150692973
32 282481747
33 529522496
34 992614937

[1,1,2,3,7,12,23,41,81,149,282,522,987,1843,3463,
 6473,12160,22773,42719,80025,150074,281258,527320,
 988334,1852849,3473061,6510681,12204139,22877649,
 42884585,80389797,150692973,282481747,529522496,
 992614937]

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Last modified December 17 23:40 EST 2009. Contains 171025 sequences.


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