

A271168


Numbers n such that Fibonacci(n) divides p! where p is nth prime.


2



1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 16, 18, 20, 24, 30, 36
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OFFSET

1,2


COMMENTS

Inspired by A019532.
A019532 is a subsequence.


LINKS

Table of n, a(n) for n=1..18.


EXAMPLE

5 is a term because Fibonacci(5) = 5 divides prime(5)! = 11! = 39916800.


MAPLE

with(combinat): A271168:=n>`if`(ithprime(n)! mod fibonacci(n)=0, n, NULL): seq(A271168(n), n=1..40); # Wesley Ivan Hurt, Apr 01 2016


MATHEMATICA

Select[Range@ 40, Divisible[Prime[#]!, Fibonacci@ #] &] (* Michael De Vlieger, Apr 01 2016 *)


PROG

(PARI) for(n=1, 1e2, if(prime(n)! % fibonacci(n) == 0, print1(n, ", ")));


CROSSREFS

Cf. A019532.
Sequence in context: A130514 A130232 A103969 * A292514 A030141 A242367
Adjacent sequences: A271165 A271166 A271167 * A271169 A271170 A271171


KEYWORD

nonn,fini,full


AUTHOR

Altug Alkan, Mar 31 2016


STATUS

approved



