OFFSET
0,2
COMMENTS
First differences give A355910.
LINKS
Don Knuth, Ambidextrous Numbers, Preprint, September 2022. See (8.1), w_n.
FORMULA
a(n) = 1 + (c(n)+c(n-1))/2 where c(n) = |A355908(n)|.
CROSSREFS
KEYWORD
nonn,more
AUTHOR
N. J. A. Sloane, Sep 19 2022
STATUS
approved