a) Regula = +6
10,16,22,28,34,40.
10+6= 16
16+6=22
b) 10,21,32,43,54,65
Regula: +11.
c) 2,6,18,54,162,486.
Regula: x3
d) 5,11,23,47,95,191.
Regula = Fusul orar doar ca -1. Gen: 5+6=11 11+12=23(daca era 12 =24) dupa 23+24=47, 47+48=95 etc.
e)4,11,32,95,284,851
Algoritmul meu este putin ciudat, dar e logic.
4+7=11 7x3=21 21+11=32 21x3=63, 63+32=95 , 63x3=189. 189+95=284
189x3=567 567+284=851
f)12,23,34,45,56,67.
Regula = +11