OFFSET
2,2
COMMENTS
For the purpose of this sequence, ignore the initial 1 in A064413 and imagine that it begins with the 2.
The upper points appear to occur at primes, the points just below the upper points at twice primes.
Are there any zeros?
LINKS
T. D. Noe, Table of n, a(n) for n=2..3000
Gordon Hamilton, The EKG Sequence and the Tree of Numbers
Gordon Hamilton, Untitled video related to previous video
CROSSREFS
KEYWORD
nonn
AUTHOR
T. D. Noe and N. J. A. Sloane, Jun 02 2010
STATUS
approved