A104341 Numbers n such that n -(digital reversal of n) = 9.

10, 21, 32, 43, 54, 65, 76, 87, 98

Offset

1,1

Comments

The sequence is complete: there is no other such number (in base 10). Starting with n=2, A104341(n) = digital reversal of A104341(n-1).

Links

Table of n, a(n) for n=1..9.

Tanya Khovanova, Non Recursions

Formula

n -(digital reversal of n) = 9

Example

98-89=9.

Mathematica

npdrnQ[n_]:=n-FromDigits[Reverse[IntegerDigits[n]]]==9; Select[Range[100], npdrnQ] (* Harvey P. Dale, Apr 04 2013 *)

Crossrefs

Cf. A104340, A346261.

Sequence in context: A041192 A061231 A322828 * A098954 A346261 A061470

Adjacent sequences: A104338 A104339 A104340 * A104342 A104343 A104344

Keyword

base,nonn,fini,full

Author

Zak Seidov, Mar 02 2005

Status

approved