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A182642 Subsequence of A014217 (n=2,3,5,6,8,9,11,12,...). 1
2, 4, 11, 17, 46, 76, 199, 321, 842, 1364, 3571, 5777, 15126, 24476, 64079, 103681, 271442, 439204, 1149851, 1860497, 4870846, 7881196, 20633239, 33385282, 87403803, 141422324, 370248451, 599074578 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
FORMULA
a(n)=floor(r^m(n)), where r=(1+sqrt(5))/2 and m(n)
runs through the integers 3k+2 and 3k+3 for k>=0.
EXAMPLE
a(1)=floor(r^2)=2, a(2)=floor(r^3)=4, a(3)=floor(r^5)=11.
CROSSREFS
Sequence in context: A283389 A283406 A283357 * A218911 A056393 A319417
KEYWORD
nonn
AUTHOR
Clark Kimberling, Nov 24 2010
STATUS
approved

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Last modified June 20 22:01 EDT 2024. Contains 373532 sequences. (Running on oeis4.)