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A080990 as a simple table

n a(n)
1 5
2 23
3 497
4 235457
5 53392510817
6 2766001621753572646817
7 7464467658097380439898886826586276934412577
8 54590148152787377961058637956673631049748025019190698768473358337478050935712219773217 

[5,23,497,235457,53392510817,
 2766001621753572646817,
 7464467658097380439898886826586276934412577,
 54590148152787377961058637956673631049748025019190\
 698768473358337478050935712219773217]

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Last modified April 19 05:19 EDT 2024. Contains 371782 sequences. (Running on oeis4.)