Numbers k that divide the (left) concatenation of all numbers <= k written in base 7 (most significant digit on left).
A029476
Numbers k that divide the (left) concatenation of all numbers <= k written in base 7 (most significant digit on left).
Terms
- a(0) =1a(1) =3a(2) =15a(3) =16a(4) =29a(5) =48a(6) =75a(7) =144a(8) =477a(9) =6211a(10) =16053a(11) =32688a(12) =40431a(13) =66313a(14) =129825a(15) =134224a(16) =278064a(17) =366064a(18) =386863a(19) =3157824a(20) =4446069a(21) =6697664a(22) =8354233a(23) =28775616a(24) =33559488a(25) =34107072a(26) =38339136a(27) =50059629a(28) =50280080a(29) =71693520
External references
- oeis: A029476