1,1

Charles R Greathouse IV, Table of n, a(n) for n = 1..10000

Index entries for sequences related to pseudoprimes

a(n) = A020639(A001262(n)).

The 8th pseudoprime, 42799, is divisible by 127.

Sequence in context: A153631 A082943 A061754 * A101784 A101802 A156983

Adjacent sequences: A180063 A180064 A180065 * A180067 A180068 A180069

nonn

Kevin Batista (kevin762401(AT)yahoo.com), Aug 09 2010

b-file and edits from Charles R Greathouse IV, Aug 28 2010

approved