Numbers that are congruent to {0, 1, 4} mod 5.

Terms

a(0) =0a(1) =1a(2) =4a(3) =5a(4) =6a(5) =9a(6) =10a(7) =11a(8) =14a(9) =15a(10) =16a(11) =19a(12) =20a(13) =21a(14) =24a(15) =25a(16) =26a(17) =29a(18) =30a(19) =31a(20) =34a(21) =35a(22) =36a(23) =39a(24) =40a(25) =41a(26) =44a(27) =45a(28) =46a(29) =49