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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
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
Sequence in context: A041192 A061231 A322828 * A098954 A346261 A061470
KEYWORD
base,nonn,fini,full
AUTHOR
Zak Seidov, Mar 02 2005
STATUS
approved

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Last modified June 23 18:37 EDT 2024. Contains 373653 sequences. (Running on oeis4.)