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A104341 Numbers n such that n -(digital reversal of n) = 9. 2
10, 21, 32, 43, 54, 65, 76, 87, 98 (list; graph; refs; listen; history; text; internal format)
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.

Sequence in context: A042871 A041192 A061231 * A098954 A061470 A095778

Adjacent sequences:  A104338 A104339 A104340 * A104342 A104343 A104344

KEYWORD

base,nonn,fini,full

AUTHOR

Zak Seidov, Mar 02 2005

STATUS

approved

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Last modified September 25 18:20 EDT 2017. Contains 292499 sequences.