Kaprekar triples: q such that q = x + y + z and q^3 = x*10^2n + y*10^n + z, where z < 10^n and n is the number of digits in q. q is not a power of 10 (except q=1).
A006887
Kaprekar triples: q such that q = x + y + z and q^3 = x*10^2n + y*10^n + z, where z < 10^n and n is the number of digits in q. q is not a power of 10 (except q=1).
Terms
- a(0) =1a(1) =8a(2) =45a(3) =297a(4) =2322a(5) =2728a(6) =4445a(7) =4544a(8) =4949a(9) =5049a(10) =5455a(11) =5554a(12) =7172a(13) =27100a(14) =44443a(15) =55556a(16) =60434a(17) =77778a(18) =143857a(19) =208494a(20) =226071a(21) =279720a(22) =313390a(23) =324675a(24) =329967a(25) =346060a(26) =368928a(27) =395604a(28) =422577a(29) =427868
External references
- oeis: A006887