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A000022 formatted as a simple table:

n a(n)
0 0
1 1
2 0
3 1
4 1
5 2
6 2
7 6
8 9
9 20
10 37
11 86
12 181
13 422
14 943
15 2223
16 5225
17 12613
18 30513
19 74883
20 184484
21 458561
22 1145406
23 2879870
24 7274983
25 18471060
26 47089144
27 120528657
28 309576725
29 797790928
30 2062142876
31 5345531935
32 13893615154
33 36201693122

[0,1,0,1,1,2,2,6,9,20,37,86,181,422,943,2223,5225,
 12613,30513,74883,184484,458561,1145406,2879870,
 7274983,18471060,47089144,120528657,309576725,
 797790928,2062142876,5345531935,13893615154,
 36201693122]

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Last modified December 17 13:29 EST 2009. Contains 170826 sequences.


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