a(n) = 18522*n + 42.

Terms

a(0) =18564a(1) =37086a(2) =55608a(3) =74130a(4) =92652a(5) =111174a(6) =129696a(7) =148218a(8) =166740a(9) =185262a(10) =203784a(11) =222306a(12) =240828a(13) =259350a(14) =277872a(15) =296394a(16) =314916a(17) =333438a(18) =351960a(19) =370482a(20) =389004a(21) =407526a(22) =426048a(23) =444570a(24) =463092a(25) =481614a(26) =500136a(27) =518658a(28) =537180a(29) =555702