A090946 Non-Lucas numbers: complement of A000204.

0, 2, 5, 6, 8, 9, 10, 12, 13, 14, 15, 16, 17, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 77, 78, 79

Offset

1,2

Links

G. C. Greubel, Table of n, a(n) for n = 1..10000

Formula

a(n) = A057854(n-2), n>2. - R. J. Mathar, Jan 29 2019

Maple

L[1]:=1: L[2]:=3: for n from 3 to 10 do L[n]:=L[n-1]+L[n-2] od: A:={seq(L[n], n=1..10)}: B:={seq(n, n=0..L[10])}: C:=B minus A; # Emeric Deutsch, Dec 14 2004

Mathematica

Complement[Range[0, 100], LucasL[Range[10]]] (* Harvey P. Dale, Mar 21 2012 *)

Crossrefs

Cf. A000032, A000204, A022801.

Sequence in context: A175354 A224778 A286727 * A299417 A047442 A005781

Adjacent sequences: A090943 A090944 A090945 * A090947 A090948 A090949

Keyword

nonn,easy

Author

N. J. A. Sloane, Feb 28 2004

Extensions

More terms from Emeric Deutsch, Dec 14 2004

Offset corrected by Michel Marcus, Aug 15 2017

Status

approved