The book is now available! 21425625701
(another Prime Pages' Curiosity)
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                                                                2 1425625701
+ 21425625701 is the value of A in the Eulerian trinomial: x^2 + x + A that has the record of primes in the first million of x's (x = 0,1,2...,1000000). It gives 361841 primes (Williams, 1990).

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