OFFSET
0,3
LINKS
Robert Israel, Table of n, a(n) for n = 0..10000
MAPLE
seq(seq(seq(b+c+d, d=0..c), c=0..b), b=0..10); # Robert Israel, Jun 21 2018
PROG
(PARI) for(x=0, 5, for(y=0, x, for(z=0, y, print1(x+y+z", ")))) \\ Charles R Greathouse IV, Sep 17 2015
CROSSREFS
KEYWORD
AUTHOR
Henry Bottomley, May 06 2002
STATUS
approved