If n is pandigital then 0 else (digits not occurring in decimal representation of n, arranged in decreasing order).

A230959

If n is pandigital then 0 else (digits not occurring in decimal representation of n, arranged in decreasing order).

Terms

    a(0) =987654321a(1) =987654320a(2) =987654310a(3) =987654210a(4) =987653210a(5) =987643210a(6) =987543210a(7) =986543210a(8) =976543210a(9) =876543210a(10) =98765432a(11) =987654320a(12) =98765430a(13) =98765420a(14) =98765320a(15) =98764320a(16) =98754320a(17) =98654320a(18) =97654320a(19) =87654320a(20) =98765431a(21) =98765430a(22) =987654310a(23) =98765410

External references