Numbers such that the sum, sum of the squares, and sum of the cubes of the decimal digits are each a perfect square.
A197129
Numbers such that the sum, sum of the squares, and sum of the cubes of the decimal digits are each a perfect square.
Terms
- a(0) =1a(1) =4a(2) =9a(3) =10a(4) =40a(5) =90a(6) =100a(7) =400a(8) =900a(9) =1000a(10) =1111a(11) =1224a(12) =1242a(13) =1339a(14) =1393a(15) =1422a(16) =1933a(17) =2124a(18) =2142a(19) =2214a(20) =2241a(21) =2412a(22) =2421a(23) =3139a(24) =3193a(25) =3319a(26) =3391a(27) =3913a(28) =3931a(29) =4000
External references
- oeis: A197129