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A218994
Integers m that belong to at least two distinct Lucas sequences U(P,Q) with P>0 different from m, |Q|=1, and (P,Q) different from (3,1).
1
0, 1, 5, 360, 528, 1189
OFFSET
1,3
COMMENTS
No other terms below 10^9.
(P,Q)=(3,1) is excluded since U(3,1) represents a bisection of U(1,-1)
EXAMPLE
5 belongs to U(1,-1) and U(2,-1)
360 belongs to U(3,-1) and U(19,1)
528 belongs to U(8,-1) and U(23,1)
1189 belongs to U(3,-1) and U(6,1)
CROSSREFS
Sequence in context: A376867 A006108 A061456 * A006430 A301613 A180766
KEYWORD
nonn,more
AUTHOR
Max Alekseyev, Nov 08 2012
STATUS
approved