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A191931 Ordered sequence of nonnegative differences 4f-g, where f and g are Lucas numbers (A000032 beginning at 1). 3
0, 1, 3, 5, 8, 9, 10, 11, 12, 13, 15, 17, 21, 24, 25, 26, 27, 33, 37, 40, 41, 43, 54, 61, 65, 68, 69, 71, 87, 98, 105, 109, 112, 113, 115, 141, 159, 170, 177, 181, 184, 185, 187, 228, 257, 275, 286, 293, 297, 300, 301, 303, 369, 416, 445, 463, 474, 481, 485 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

LINKS

Table of n, a(n) for n=1..59.

MATHEMATICA

(See A191929.)

Take[Union[Select[4First[#]-Last[#]&/@Tuples[LucasL[Range[20]], {2}], #>=0&]], 70] (* Harvey P. Dale, Aug 21 2011 *)

CROSSREFS

Cf. A191929, A191930, A191932.

Sequence in context: A298516 A157291 A107820 * A064186 A271048 A189127

Adjacent sequences:  A191928 A191929 A191930 * A191932 A191933 A191934

KEYWORD

nonn

AUTHOR

Clark Kimberling, Jun 19 2011

STATUS

approved

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Last modified November 12 21:10 EST 2018. Contains 317116 sequences. (Running on oeis4.)