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A154423 formatted as a simple table:

n a(n)
1 2
2 50575480513
3 1663807730918617976723
4 14304824932873646803553
5 28817336920092499216069
6 20284632396728311969809131
7 168804229342169123733371839
8 909257309497199880752121319

[2,50575480513,1663807730918617976723,
 14304824932873646803553,28817336920092499216069,
 20284632396728311969809131,
 168804229342169123733371839,
 909257309497199880752121319]

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Last modified December 20 16:54 EST 2009. Contains 171081 sequences.


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