A160928 - OEIS

%I #2 Mar 31 2012 14:00:41

%S 1,1,1,1,1,1,1,1,1,1,10,1,-8,-17,-26,-35,-44,-53,-62,-71,19,10,1,-8,

%T -17,-26,-35,-44,-53,-62,28,19,10,1,-8,-17,-26,-35,-44,-53,37,28,19,

%U 10,1,-8,-17,-26,-35,-44,46,37,28,19,10,1,-8,-17,-26,-35,55,46,37,28,19,10,1,-8

%N a(n) = n - reversal(n-1)

%C a(8)=8-R(7)=8-7=1; a(15)=15-R(14)=15-41=-26; a(26)=26-R(25)=26-52=-26

%K base,sign

%O 1,11

%A _Claudio Meller_, May 30 2009