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 A272712 Perfect powers that are the difference of two nonnegative Fibonacci numbers. 0
 1, 4, 8, 16, 32, 81, 144, 225, 343, 576 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 COMMENTS Listed 10 terms are 1, 2^2, 2^3, 2^4, 2^5, 3^4, 12^2, 15^2, 3^5, 24^2. 1, 4, 8, 16, 32, 81, 343 are also members of A000961. 1, 4, 8, 16, 144 are in the intersection of this sequence and A272575. Is this sequence finite? If a(11) exists, it must be larger than 10^2000. - Giovanni Resta, May 25 2016 LINKS EXAMPLE 32 is a term because 32 = 2^5 = 34 - 2 = Fibonacci(9) - Fibonacci(3). MAPLE isA272712 := proc(n) isA001597(n) and isA007298(n) ; #uses code in A001597 and A007298 end proc: for n from 1 do if isA272712(n) then printf("%d\n", n) ; end if; end do: # R. J. Mathar, May 25 2016 CROSSREFS Cf. A007298, A001597, A219114, A272575. Sequence in context: A089890 A338313 A049932 * A020161 A068890 A073856 Adjacent sequences: A272709 A272710 A272711 * A272713 A272714 A272715 KEYWORD nonn,more AUTHOR Altug Alkan, May 05 2016 STATUS approved

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Last modified December 6 09:26 EST 2022. Contains 358608 sequences. (Running on oeis4.)