a(n) is an n-digit number with digits in increasing order with 0 following 9 and this is maintained in the concatenation of any number of consecutive terms.
A062273
a(n) is an n-digit number with digits in increasing order with 0 following 9 and this is maintained in the concatenation of any number of consecutive terms.
Terms
- a(0) =1a(1) =23a(2) =456a(3) =7890a(4) =12345a(5) =678901a(6) =2345678a(7) =90123456a(8) =789012345a(9) =6789012345a(10) =67890123456a(11) =789012345678
External references
- oeis: A062273