Positive integers n such that the sum of the squares of all the substring decompositions of n is a multiple of n.
A154562
Positive integers n such that the sum of the squares of all the substring decompositions of n is a multiple of n.
Terms
- a(0) =1a(1) =2a(2) =3a(3) =4a(4) =5a(5) =6a(6) =7a(7) =8a(8) =9a(9) =101a(10) =202a(11) =233a(12) =303a(13) =351a(14) =404a(15) =427a(16) =466a(17) =505a(18) =606a(19) =699a(20) =707a(21) =808a(22) =909a(23) =1252a(24) =2068a(25) =5050a(26) =10001a(27) =19247a(28) =20002a(29) =30003
External references
- oeis: A154562