Question

What is the 4th term of the sequence?

Answer 1

`\bf \begin{array}{ll} term&value\\ \text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\ a_1&8\\\\ a_2&6+a_(2-1)\\ &6+a_1\\ &6+8\\ &14\\\\ 3&6+a_(3-1)\\ &6+a_2\\ &6+14\\ &20\\\\ a_4&6+a_(4-1)\\ &6+a_3\\ &6+20 \end{array}`