OFFSET
1,1
COMMENTS
The m-th prime is a term iff A100714(m) <= 5.
LINKS
Eric Weisstein's World of Mathematics, Run-Length Encoding.
EXAMPLE
a(3)=5 is a term because it is the 3rd prime whose binary representation splits into at most 5 runs: 5_10 = 101_2.
MATHEMATICA
Select[Table[Prime[k], {k, 1, 50000}], Length[Split[IntegerDigits[ #, 2]]] <= 5 &]
CROSSREFS
KEYWORD
base,nonn
AUTHOR
Joseph Biberstine (jrbibers(AT)indiana.edu), Dec 11 2004
STATUS
approved