OFFSET
1,1
COMMENTS
See A067396 for the locations of the four consecutive terms {...,4,2,2,4,...} in this sequence.
The asymptotic density of the occurrences of k = 2 and 4 is 1/4 and 3/4, respectively. The asymptotic mean of this sequence is 7/2. - Amiram Eldar, May 31 2024
CROSSREFS
KEYWORD
nonn
AUTHOR
John W. Layman, Jan 22 2002
STATUS
approved