a nr.1
a+1 nr.2
b/4-6 nr.3
b nr.4
a+a+1+b/4-6+b=813
2a+b/4+b=813+6-1=818
8a+b+4b=3272
8a+5b=3272
a+a+1+35=b/4-6+b
2a+36=b/4-6+b
8a+144=b-24+4b
8a=5b-168
a=(5b-168)/8
8(5b-168)/8+5b=3272
5b-168+5b=3272
10b=3440
al 4-lea nr b=344
al 3-lea nr 344/4-6=80
1 numar a=(5*344-168)/8=194
al 2-lea nr 194+1=195