Repunits in different bases: table by antidiagonals of numbers written in base k as a string of n 1's.
A055129
Repunits in different bases: table by antidiagonals of numbers written in base k as a string of n 1's.
Terms
- a(0) =1a(1) =1a(2) =2a(3) =1a(4) =3a(5) =3a(6) =1a(7) =4a(8) =7a(9) =4a(10) =1a(11) =5a(12) =13a(13) =15a(14) =5a(15) =1a(16) =6a(17) =21a(18) =40a(19) =31a(20) =6a(21) =1a(22) =7a(23) =31a(24) =85a(25) =121a(26) =63a(27) =7a(28) =1a(29) =8
External references
- oeis: A055129