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0,1

Apart from the initial a(0) a duplicate of A089186. [From R. J. Mathar, Jun 25 2010]

Table of n, a(n) for n=0..72.

a(n) = 10^k - n where k is the number of digits in n.

a(11) = 10's complement of 11 = 89

Join[{10}, Table[10^IntegerLength[n]-n, {n, 80}]] (* Harvey P. Dale, Feb 06 2015 *)

Sequence in context: A022966 A023452 A052036 * A143473 A055121 A249591

Adjacent sequences: A178911 A178912 A178913 * A178915 A178916 A178917

base,easy,nonn

Amarnath Murthy, Jun 23 2010

approved