%I A027658
%S A027658 1,4,12,31,71,147,280,498,837,1342,2068,3081,4459,6293,
%T A027658 8688,11764,15657,20520,26524,33859,42735,53383,66056,81030,
%U A027658 98605,119106,142884,170317,201811,237801,278752
%N A027658 C(n+2,2)+C(n+4,5).
%Y A027658 Sequence in context: A074210 A005289 A037255 this_sequence A001982 A129707 
               A133546
%Y A027658 Adjacent sequences: A027655 A027656 A027657 this_sequence A027659 A027660 
               A027661
%K A027658 nonn
%O A027658 0,2
%A A027658 N. J. A. Sloane (njas(AT)research.att.com).