a(1)=1; a(n+1) is the smallest integer such that 1/a(n+1) = 0.0...00a(n)xxxxx...
A069750
a(1)=1; a(n+1) is the smallest integer such that 1/a(n+1) = 0.0...00a(n)xxxxx...
Terms
- a(0) =1a(1) =6a(2) =15a(3) =63a(4) =157a(5) =633a(6) =1578a(7) =6334a(8) =15786a(9) =63344a(10) =157866a(11) =633445a(12) =1578667a(13) =6334455a(14) =15786676a(15) =63344554a(16) =157866766a(17) =633445544a(18) =1578667666a(19) =6334455446a(20) =15786676667a(21) =63344554464a(22) =157866766678a(23) =633445544643
External references
- oeis: A069750