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A286299 First differences of A286298. 1
1, 2, -1, 2, 1, -1, -1, 2, 1, 1, -1, -1, 1, -1, -1, 2, 1, 1, -1, 1, 1, -1, -1, -1, 1, 1, -1, -1, 1, -1, -1, 2, 1, 1, -1, 1, 1, -1, -1, 1, 1, 1, -1, -1, 1, -1, -1, -1, 1, 1, -1, 1, 1, -1, -1, -1, 1, 1, -1, -1, 1, -1, -1, 2, 1, 1 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

COMMENTS

A014577 is obtained if sequence terms are changed as follows: 2's replaced by 1's and -1's replaced by 0's. - Karyn McLellan, Aug 16 2018

REFERENCES

D. Cox and K. McLellan, A problem on generation sets containing Fibonacci numbers, Fib. Quart., 55 (No. 2, 2017), 105-113.

LINKS

Table of n, a(n) for n=0..65.

FORMULA

a(n) = 2*A034947(n) if n = 2^k for k>1, otherwise a(n) = A034947(n). - Karyn McLellan, Aug 16 2018

CROSSREFS

Cf. A286298.

Sequence in context: A106345 A319395 A194636 * A081729 A219157 A080215

Adjacent sequences:  A286296 A286297 A286298 * A286300 A286301 A286302

KEYWORD

sign

AUTHOR

N. J. A. Sloane, Jun 02 2017

STATUS

approved

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Last modified April 9 08:41 EDT 2020. Contains 333344 sequences. (Running on oeis4.)