data a;
input a b@@;
cards;
1 1
2 3
3 6
4 10
5 5
6 6
7 13
8 21
9 30
10 40
;
run;
data b;
set a;
retain s1 s2 s3 s4 s5 0;
do n=0 to 100;/**100根据实际情况进行改变***/
if a=5*n+1 then s1=sum(s1,b);
if a=5*n+2 then s2=sum(s2,b);
if a=5*n+3 then s3=sum(s3,b);
if a=5*n+4 then s4=sum(s4,b);
if a=5*n+5 then s5=sum(s5,b);
end;
run;