OFFSET
1,6
LINKS
R. J. Mathar, Table of n, a(n) for n = 1..1000
S.-H. Cha, E. G. DuCasse, and L. V. Quintas, Graph Invariants Based on the Divides Relation and Ordered by Prime Signatures, arXiv:1405.5283 [math.NT], 2014 (see 11th line in Table 1).
FORMULA
MAPLE
read("transforms") :
omega := [seq(A001221(n), n=1..1000)] :
ones := [seq(1, n=1..1000)] :
a062799 := DIRICHLET(ones, omega) ;
for n from 1 do
a238951 := floor(op(n, a062799)/2) ;
a238950 := op(n, a062799)-floor(op(n, a062799)/2) ;
printf("%d %d\n", n, a238950) ;
end do: # R. J. Mathar, May 28 2017
CROSSREFS
KEYWORD
nonn
AUTHOR
Sung-Hyuk Cha, Mar 07 2014
STATUS
approved