Respostas

2014-03-23T16:54:53-03:00
(2,6,10,14,18,22)
2+6+10+14+18+22 = 72
2014-03-23T17:14:19-03:00

2+6+10+14+18+22 = 72

achei 72 mas tenho duvida se  a formula  e essa .vou  da  uma  pesquisada,