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A054486 formatted as a simple table:

n a(n)
0 1
1 5
2 14
3 37
4 97
5 254
6 665
7 1741
8 4558
9 11933
10 31241
11 81790
12 214129
13 560597
14 1467662
15 3842389
16 10059505
17 26336126
18 68948873
19 180510493
20 472582606
21 1237237325
22 3239129369
23 8480150782
24 22201322977
25 58123818149
26 152170131470

[1,5,14,37,97,254,665,1741,4558,11933,31241,81790,
 214129,560597,1467662,3842389,10059505,26336126,
 68948873,180510493,472582606,1237237325,
 3239129369,8480150782,22201322977,58123818149,
 152170131470]

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Last modified November 24 23:16 EST 2009. Contains 167481 sequences.


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