OFFSET
1,2
LINKS
Alois P. Heinz, Table of n, a(n) for n = 1..10000
FORMULA
a(n) = a(n-1) + a(floor((n+2)/4)) with a(1)=1. - Alois P. Heinz, Feb 24 2023
MAPLE
a:= proc(n) a(n):= `if`(n=1, 1, a(n-1)+a(iquo(n+2, 4))) end:
seq(a(n), n=1..60); # Alois P. Heinz, Feb 24 2023
CROSSREFS
KEYWORD
easy,nonn
AUTHOR
Philippe Deléham, Jan 02 2004
STATUS
approved