OFFSET
1,1
COMMENTS
Original sequence name: Primes aligned with instances of '1' in the infinite Fibonacci word sequence A003849.
FORMULA
a(n) = A000040(A003622(n) + 1) = prime(floor(n*phi^2)), where phi = (1+sqrt(5))/2 is the golden ration. - Charles R Greathouse IV and Danny Rorabaugh, Apr 21 2015
PROG
(PARI) a(n) = prime(floor(n*((sqrt(5)+1)/2)^2)) /* Georg Fischer, Sep 21 2024 */
CROSSREFS
KEYWORD
nonn,easy,less
AUTHOR
E.J.P. Vening, Aug 05 2005
EXTENSIONS
Name clarified by Danny Rorabaugh, Apr 19 2015
a(21)=251 inserted and more terms from Georg Fischer, Sep 21 2024
STATUS
approved