OFFSET
1,3
LINKS
Seiichi Manyama, Table of n, a(n) for n = 1..2000
FORMULA
a(n) is asymptotic to c*3^n where c=0.05247353240352723607883446992217693404861703471190473058997502846657554868....
MAPLE
a:= proc(n) option remember; `if`(n=1, 1,
add(max(a(k), a(n-k)), k=1..n-1))
end:
seq(a(n), n=1..30); # Alois P. Heinz, Jan 08 2023
CROSSREFS
KEYWORD
nonn
AUTHOR
Benoit Cloitre, Jan 11 2003
STATUS
approved