OFFSET
0,3
LINKS
Alois P. Heinz, Table of n, a(n) for n = 0..10000
FORMULA
a(2^n) = A340257(n).
MAPLE
a:= proc(n) option remember; `if`(n<2, n, (h->
a(h)+a(n-h)+n*ilog2(n))(iquo(n, 2)))
end:
seq(a(n), n=0..55);
CROSSREFS
KEYWORD
nonn,look
AUTHOR
Alois P. Heinz, Jan 03 2021
STATUS
approved