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A106363 formatted as a simple table:

n a(n)
1 1
2 1
3 0
4 1
5 0
6 1
7 3
8 7
9 14
10 43
11 115
12 326
13 931
14 2719
15 7979
16 23804
17 71418
18 216444
19 660276
20 2028558
21 6268350
22 19479746
23 60835542
24 190881085
25 601459251
26 1902680249
27 6040955223
28 19245061851
29 61503863732
30 197135868680
31 633615135842

[1,1,0,1,0,1,3,7,14,43,115,326,931,2719,7979,
 23804,71418,216444,660276,2028558,6268350,
 19479746,60835542,190881085,601459251,1902680249,
 6040955223,19245061851,61503863732,197135868680,
 633615135842]

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Last modified December 11 12:57 EST 2009. Contains 170656 sequences.


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