# Greetings from The On-Line Encyclopedia of Integer Sequences! http://oeis.org/ Search: id:a160946 Showing 1-1 of 1 %I A160946 #24 Oct 19 2024 15:57:32 %S A160946 9,99,741,979,999,9499,9999,99999,319999,749509,771999,999999,1240099, %T A160946 3522999,3794109,7099999,7425741,9801979,9998899,9999999,10870209, %U A160946 19789119,30099999,73378209,75199999,99999999,326599999,726199999,728739999,783742161,969999999 %N A160946 Numbers n that are multiples of the reversal of n+1. %C A160946 For n>0, 10^n-1 is a term (that is, A002283 except 0). - _Michel Marcus_, Nov 25 2014 %H A160946 Ana Rechtman, Septembre 2019, 3e défi, Images des Mathématiques, CNRS, 2019 (in French). %e A160946 741 = 3 * 247 = 3 * R(742) = 3 * R(741+1). %o A160946 (PARI) isok(n) = ! (n % subst(Polrev(digits(n+1)), x, 10)); \\ _Michel Marcus_, Nov 24 2014 %K A160946 nonn,base %O A160946 1,1 %A A160946 _Claudio Meller_, May 30 2009 %E A160946 More terms from _Claudio Meller_, Jun 19 2009 %E A160946 a(24)-a(31) from _Paolo P. Lava_, Nov 24 2014 # Content is available under The OEIS End-User License Agreement: http://oeis.org/LICENSE