

A213529


Smallest Riesel number that is divisible by the nth prime.


4



7148695169714208807, 84392786545, 42270067, 1254341, 514389187, 16861093, 1730653, 1730681, 4485343, 790841, 15692699, 992077, 2136283, 1730681, 24683107, 9666029, 9560713, 33282853, 9375479, 14604599, 1247173, 19437853, 34546507, 790841, 3781541, 1715053, 17710319, 45501941
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OFFSET

2,1


COMMENTS

Some examples of Riesel numbers that are divisible by 3 are in A187714.
For an odd prime p and odd k, if p divides k, then p does not divide k*2^n  1 for any n.


LINKS



EXAMPLE

1254341 is first Riesel number that is divisible by 11, the 5th prime  so a(5) = 1254341.


CROSSREFS



KEYWORD

nonn


AUTHOR



EXTENSIONS



STATUS

approved



