|
|
A115975
|
|
Numbers of the form p^k, where p is a prime and k is a Fibonacci number.
|
|
2
|
|
|
1, 2, 3, 4, 5, 7, 8, 9, 11, 13, 17, 19, 23, 25, 27, 29, 31, 32, 37, 41, 43, 47, 49, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 121, 125, 127, 131, 137, 139, 149, 151, 157, 163, 167, 169, 173, 179, 181, 191, 193, 197, 199, 211, 223, 227, 229, 233
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
1,2
|
|
COMMENTS
|
Subsequence of A000961 (prime powers).
|
|
LINKS
|
|
|
MATHEMATICA
|
With[{nn=60}, Take[Join[{1}, Union[First[#]^Last[#]&/@Union[Flatten[ Outer[List, Prime[Range[nn]], Fibonacci[Range[nn/6]]], 1]]]], 70]] (* Harvey P. Dale, Jun 05 2012 *)
|
|
PROG
|
(PARI) {m=240; v=Set([]); forprime(p=2, m, i=0; while((s=p^fibonacci(i))<m, v=setunion(v, Set(s)); i++)); v=vecsort(eval(v)); for(j=1, #v, print1(v[j], ", "))}
|
|
CROSSREFS
|
|
|
KEYWORD
|
easy,nonn
|
|
AUTHOR
|
|
|
EXTENSIONS
|
|
|
STATUS
|
approved
|
|
|
|