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A057106 formatted as a simple table:

n a(n)
1 1
2 2
3 52
4 6331
5 6431
6 7341
7 7863
8 426115
9 453486
10 1054067
11 1054167
12 1472746
13 2017631
14 42687015
15 1050553507
16 13175129925
17 335038979077
18 1400295262095
19 5847307263801
20 51722791547842
21 78849864240621
22 105802560494387

[1,2,52,6331,6431,7341,7863,426115,453486,1054067,
 1054167,1472746,2017631,42687015,1050553507,
 13175129925,335038979077,1400295262095,
 5847307263801,51722791547842,78849864240621,
 105802560494387]

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


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