e=n=1
s=25
for(f=t=3;t<100;print(o)){for(o=j="";j++<s;)o+=" "
for(s-=s^19?3:4;n<t+1;n++)o+=n^t?n+(n^(t-e)?"+":"=")+(n<8?" ":""):n
e++
t+=f+=2}