n has 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).

A055161

n has 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) =995544a(3) =766431a(4) =76664331a(5) =98754210a(6) =987654321a(7) =999555444a(8) =7666643331a(9) =9876543210a(10) =9987542100a(11) =98766543321a(12) =766666433331a(13) =987665433210a(14) =998765432100a(15) =999875421000a(16) =999955554444

External references