%I A054968
%S A054968 4,13,28,52,91,154,256,421,688,1120,1819,2950,4780,7741,12532,20284,32827,
%T A054968 53122,85960,139093,225064,364168,589243,953422,1542676,2496109,4038796,
%U A054968 6534916,10573723,17108650,27682384,44791045,72473440,117264496,189737947
%N A054968 3*Fibonacci(n) - 11.
%Y A054968 Sequence in context: A155355 A155356 A060488 this_sequence A087035 A112560 
               A009561
%Y A054968 Adjacent sequences: A054965 A054966 A054967 this_sequence A054969 A054970 
               A054971
%K A054968 nonn
%O A054968 5,1
%A A054968 R. K. Guy, Oct 19 2003