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A053910 formatted as a simple table:

n a(n)
1 1
2 3
3 4
4 13
5 14
6 31
7 263
8 264
9 3114
10 4119
11 24737
12 81619
13 834386
14 1382737
15 9959514
16 10775719
17 341608987
18 836460469
19 998053937
20 24737858031
21 40201507014
22 99599046013
23 2488372283063
24 8361615872313

[1,3,4,13,14,31,263,264,3114,4119,24737,81619,
 834386,1382737,9959514,10775719,341608987,
 836460469,998053937,24737858031,40201507014,
 99599046013,2488372283063,8361615872313]

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Last modified December 5 23:38 EST 2009. Contains 170428 sequences.


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