Multiples of 5: a(n) = 5 * n.

Terms

a(0) =0a(1) =5a(2) =10a(3) =15a(4) =20a(5) =25a(6) =30a(7) =35a(8) =40a(9) =45a(10) =50a(11) =55a(12) =60a(13) =65a(14) =70a(15) =75a(16) =80a(17) =85a(18) =90a(19) =95a(20) =100a(21) =105a(22) =110a(23) =115a(24) =120a(25) =125a(26) =130a(27) =135a(28) =140a(29) =145