Numbers k whose decimal representation, read as a base-20 value and divided by k, yields an integer.
A032571
Numbers k whose decimal representation, read as a base-20 value and divided by k, yields an integer.
Terms
- a(0) =1a(1) =2a(2) =3a(3) =4a(4) =5a(5) =6a(6) =7a(7) =8a(8) =9a(9) =10a(10) =20a(11) =30a(12) =40a(13) =50a(14) =60a(15) =70a(16) =80a(17) =90a(18) =100a(19) =195a(20) =200a(21) =300a(22) =400a(23) =500a(24) =600a(25) =700a(26) =800a(27) =900a(28) =1000a(29) =1280
External references
- oeis: A032571