n has distinct digits in descending order and n=a+b where a has the digits of n in another order and b has the digits of n in ascending order (perhaps with leading zeros).

A055158

n has distinct digits in descending order and n=a+b where a has the digits of n in another order and b has the digits of n in ascending order (perhaps with leading zeros).

Terms

    a(0) =954a(1) =7641a(2) =98754210a(3) =987654321a(4) =9876543210

External references