Integers m such that the decimal expansion of 1/m contains only odd digits other than leading or trailing zeros.

A353614

Integers m such that the decimal expansion of 1/m contains only odd digits other than leading or trailing zeros.

Terms

    a(0) =1a(1) =2a(2) =3a(3) =9a(4) =10a(5) =18a(6) =20a(7) =30a(8) =66a(9) =74a(10) =75a(11) =90a(12) =100a(13) =132a(14) =180a(15) =200a(16) =300a(17) =660a(18) =740a(19) =750a(20) =900a(21) =1000a(22) =1320a(23) =1800a(24) =1875a(25) =2000a(26) =2664a(27) =3000a(28) =5625a(29) =6504

External references