OFFSET
1,2
LINKS
Andrew Howroyd, Table of n, a(n) for n = 1..1000
FORMULA
EXAMPLE
a(4) = 3 = sum of row 4 of triangle A129573: (1 + 0 + 1 + 1).
PROG
(PARI) a(n)=numdiv(n >> valuation(n, 2)) + if(n > 1, numdiv((n-1) >> valuation(n-1, 2))) \\ Andrew Howroyd, Aug 10 2018
CROSSREFS
KEYWORD
nonn
AUTHOR
Gary W. Adamson, Apr 22 2007
EXTENSIONS
Name changed and terms a(11) and beyond from Andrew Howroyd, Aug 10 2018
STATUS
approved