Multiples of 8.

Terms

a(0) =0a(1) =8a(2) =16a(3) =24a(4) =32a(5) =40a(6) =48a(7) =56a(8) =64a(9) =72a(10) =80a(11) =88a(12) =96a(13) =104a(14) =112a(15) =120a(16) =128a(17) =136a(18) =144a(19) =152a(20) =160a(21) =168a(22) =176a(23) =184a(24) =192a(25) =200a(26) =208a(27) =216a(28) =224a(29) =232