Base 8 perfect digital invariants (written in base 10): numbers equal to the sum of the k-th powers of their base-8 digits, for some k.
A162231
Base 8 perfect digital invariants (written in base 10): numbers equal to the sum of the k-th powers of their base-8 digits, for some k.
Terms
- a(0) =0a(1) =1a(2) =2a(3) =3a(4) =4a(5) =5a(6) =6a(7) =7a(8) =16a(9) =17a(10) =20a(11) =52a(12) =92a(13) =128a(14) =129a(15) =133a(16) =256a(17) =257a(18) =272a(19) =273a(20) =307a(21) =432a(22) =433a(23) =1024a(24) =1025a(25) =1056a(26) =1057a(27) =2323a(28) =8192a(29) =8193
External references
- oeis: A162231