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A107597 formatted as a simple table:

n a(n)
0 1
1 1
2 2
3 4
4 8
5 17
6 38
7 87
8 205
9 493
10 1203
11 2969
12 7389
13 18504
14 46561
15 117596
16 297883
17 756388
18 1924484
19 4904830
20 12519121
21 31995286
22 81864992
23 209681349
24 537562018
25 1379332297
26 3542013533
27 9102191107
28 23406301490
29 60226845008
30 155059899921

[1,1,2,4,8,17,38,87,205,493,1203,2969,7389,18504,
 46561,117596,297883,756388,1924484,4904830,
 12519121,31995286,81864992,209681349,537562018,
 1379332297,3542013533,9102191107,23406301490,
 60226845008,155059899921]

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


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