Numbers k such that A003132(k^3) = A003132(k), where A003132(n) is the sum of the squares of the digits of n.

A309884

Numbers k such that A003132(k^3) = A003132(k), where A003132(n) is the sum of the squares of the digits of n.

Terms

    a(0) =0a(1) =1a(2) =10a(3) =74a(4) =100a(5) =740a(6) =1000a(7) =3488a(8) =7400a(9) =10000a(10) =23658a(11) =30868a(12) =34880a(13) =47508a(14) =48517a(15) =52187a(16) =58947a(17) =59468a(18) =67685a(19) =68058a(20) =74000a(21) =76814a(22) =78368a(23) =78845a(24) =84878a(25) =100000a(26) =108478a(27) =145877a(28) =149217a(29) =163871

External references