10 PRINT"[147]":REM PASCAL'SCHES DREIECK 20 PRINT"PASCAL'SCHES DREIECK" 30 PRINT"********************" 40 DIMK(20):K(10)=1 50 PRINTTAB(20) 1 60 FORA=1TO9 70 FORR=10-ATO10+ASTEP2 80 K(R)=K(R-1)+K(R+1) 90 PRINTTAB(20-2*A)K(R); 100 NEXTR 110 PRINT:PRINT 120 NEXTA