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A051694 as a simple table

n a(n)
1 2
2 3
3 5
4 21
5 55
6 13
7 34
8 2584
9 46368
10 377
11 832040
12 4181
13 6765
14 701408733
15 987
16 196418
17 591286729879
18 610
19 72723460248141
20 190392490709135
21 24157817
22 8944394323791464
23 160500643816367088
24 89
25 7778742049
26 12586269025

[2,3,5,21,55,13,34,2584,46368,377,832040,4181,
 6765,701408733,987,196418,591286729879,610,
 72723460248141,190392490709135,24157817,
 8944394323791464,160500643816367088,89,7778742049,
 12586269025]

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Last modified December 21 09:07 EST 2014. Contains 252300 sequences.