Largest positive number using exactly n segments on a calculator display (when '6' and '7' are represented using 6 resp. 3 segments).
A337099
Largest positive number using exactly n segments on a calculator display (when '6' and '7' are represented using 6 resp. 3 segments).
Terms
- a(0) =1a(1) =7a(2) =11a(3) =71a(4) =111a(5) =711a(6) =1111a(7) =7111a(8) =11111a(9) =71111a(10) =111111a(11) =711111a(12) =1111111a(13) =7111111a(14) =11111111a(15) =71111111a(16) =111111111a(17) =711111111a(18) =1111111111a(19) =7111111111a(20) =11111111111a(21) =71111111111a(22) =111111111111a(23) =711111111111
External references
- oeis: A337099