This site is supported by donations to The OEIS Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A102149 If mod(n,3)=0 then a(n) = a(n-1), if mod(n,3)=1 then a(n) = Q(n-2)+Q(n-3), if mod(,n,3)=2 then a(n-3)+a(n-4)+a(n-5), where Q() = A005185(). 0

%I

%S 1,1,2,3,5,4,4,7,12,12,11,23,23,14,46,46,18,83,83,21,147,147,24,251,

%T 251,28,422,422,30,701,701,32,1153,1153,34,1886,1886,40,3073,3073,43,

%U 4999,4999,46,8115,8115,48,13160,13160,56,21323,21323,55,34539,34539,56

%N If mod(n,3)=0 then a(n) = a(n-1), if mod(n,3)=1 then a(n) = Q(n-2)+Q(n-3), if mod(,n,3)=2 then a(n-3)+a(n-4)+a(n-5), where Q() = A005185().

%Y Cf. A005185.

%K nonn

%O 0,3

%A _Roger L. Bagula_, Mar 15 2005

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

Last modified July 17 02:10 EDT 2019. Contains 325092 sequences. (Running on oeis4.)