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A098484 formatted as a simple table:

n a(n)
0 1
1 1
2 1
3 1
4 7
5 19
6 37
7 61
8 145
9 397
10 979
11 2107
12 4591
13 10915
14 26857
15 63649
16 146347
17 339751
18 808885
19 1936717
20 4588705
21 10803133
22 25559287
23 60893551
24 145231309
25 345462145
26 821110051
27 1955736379
28 4668132067
29 11146642903
30 26605635949

[1,1,1,1,7,19,37,61,145,397,979,2107,4591,10915,
 26857,63649,146347,339751,808885,1936717,4588705,
 10803133,25559287,60893551,145231309,345462145,
 821110051,1955736379,4668132067,11146642903,
 26605635949]

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Last modified December 10 12:37 EST 2009. Contains 170569 sequences.


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