Numbers k such that k and k+1 are both nonsquarefree exponentially odd numbers (A374459).

Terms

a(0) =135a(1) =296a(2) =343a(3) =351a(4) =375a(5) =512a(6) =999a(7) =1160a(8) =1375a(9) =1431a(10) =1592a(11) =1624a(12) =2079a(13) =2295a(14) =2375a(15) =2456a(16) =2727a(17) =2943a(18) =3104a(19) =3159a(20) =3429a(21) =3591a(22) =3624a(23) =3752a(24) =3992a(25) =4023a(26) =4184a(27) =4616a(28) =4832a(29) =4887