a(n) = (d(n)-r(n))/5, where d = A026057 and r is the periodic sequence with fundamental period (1,0,3,1,0).

A026059

a(n) = (d(n)-r(n))/5, where d = A026057 and r is the periodic sequence with fundamental period (1,0,3,1,0).

Terms

    a(0) =5a(1) =10a(2) =16a(3) =25a(4) =36a(5) =49a(6) =65a(7) =83a(8) =105a(9) =130a(10) =158a(11) =190a(12) =225a(13) =265a(14) =309a(15) =357a(16) =410a(17) =467a(18) =530a(19) =598a(20) =671a(21) =750a(22) =834a(23) =925a(24) =1022a(25) =1125a(26) =1235a(27) =1351a(28) =1475a(29) =1606

External references