The book is now available! 68956417
(just those submitted by Rivera)
Prime Curios!
Curios: Curios Search:

The hardware and software on this system was updated September 4th.  Please let me know of any problem you encounter. <>

Just showing those entries submitted by 'Rivera': (Click here to show all)

+ The larger known prime of the form P(m^2 + 1) = n^2 + 1 for m = 2015 and n = 8304. There are two smaller known and no others up to n = 2000000. See Puzzle 505. [Rivera]

Prime Curios! © 2000-2014 (all rights reserved)