OFFSET
0,4
FORMULA
A022894(m) = Sum_{k=0, 1, 2, ..} [Number of solutions to Sum_{d=1, 2, ..., (z+k)}(n_j)_d = Sum_{ d=1, 2, ..., (z-k-1)}(n_j)_d]
EXAMPLE
{1}; {1,0}; {2,0,0}; {5,0,0,0}; {8,5,0,0,0}; {19,20,0,0,0,0}; ..... ->-> 3+2=5 {m=3, Table[3,0]=1}; 2+7+5=3+11 {m=5, Table[5,0]=1, Table[5,1]=0}; 17+2+7+3=13+5+11 and 2+11+3+13=17+7+5 {m=7, Table[7,0]=2, Table[7,1]=0, Table[7,2]=0}.
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
Naohiro Nomoto, Nov 27 2000
STATUS
approved