A031310 Write n in base 10, complement each digit and juxtapose.

8, 7, 6, 5, 4, 3, 2, 1, 0, 8, 9, 8, 8, 8, 7, 8, 6, 8, 5, 8, 4, 8, 3, 8, 2, 8, 1, 8, 0, 7, 9, 7, 8, 7, 7, 7, 6, 7, 5, 7, 4, 7, 3, 7, 2, 7, 1, 7, 0, 6, 9, 6, 8, 6, 7, 6, 6, 6, 5, 6, 4, 6, 3, 6, 2, 6, 1, 6, 0, 5, 9, 5, 8, 5, 7, 5, 6, 5, 5, 5, 4, 5, 3, 5, 2, 5, 1, 5, 0, 4

Offset

1,1

Comments

Decimal expansion of 1 minus the Champernowne constant, with offset 0. Example: 0.8765432108988878685848382818... (see A033307). - Omar E. Pol, Jan 31 2009

Links

Table of n, a(n) for n=1..90.

Mathematica

9 - Flatten[ IntegerDigits@ Range@ 50] (* Robert G. Wilson v, Jul 01 2014 *)

Crossrefs

Cf. A033307.

Sequence in context: A023450 A141726 A307339 * A161813 A284809 A104347

Adjacent sequences: A031307 A031308 A031309 * A031311 A031312 A031313

Keyword

nonn,base

Author

Clark Kimberling

Status

approved