Numbers k that divide the (left) concatenation of all numbers <= k written in base 16 (most significant digit on left).
A029485
Numbers k that divide the (left) concatenation of all numbers <= k written in base 16 (most significant digit on left).
Terms
- a(0) =1a(1) =3a(2) =5a(3) =9a(4) =15a(5) =25a(6) =75a(7) =257a(8) =321a(9) =435a(10) =795a(11) =1285a(12) =2313a(13) =8523a(14) =39759a(15) =60855a(16) =91209a(17) =247875a(18) =251385a(19) =2695341a(20) =5095725a(21) =9529505a(22) =12179807a(23) =12341125a(24) =57965805a(25) =1380206235a(26) =15616692345a(27) =22548618825a(28) =26313971049
External references
- oeis: A029485