OFFSET
1,1
COMMENTS
Conjecture: every term is a product of two Lucas numbers or a product of two Fibonacci numbers.
LINKS
Clark Kimberling, Table of n, a(n) for n = 1..1000
MATHEMATICA
z = 100; t = Take[Sort[Flatten[Table[LucasL[m] LucasL[n], {n, 1, z}, {m, n, z}]]], 1000]; Differences[t]
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Clark Kimberling, May 10 2016
STATUS
approved