%I A046023
%S A046023 0,1,12,87,416,1475,4236,10437,22912,45981,85900,151371,254112,
%T A046023 409487,637196,962025,1414656,2032537,2860812,3953311,5373600,7196091,
%U A046023 9507212,12406637,16008576,20443125,25857676,32418387,40311712
%N A046023 Number of ways to color edges of a tetrahedron using <= n colors.
%F A046023 (n^6+3*n^4+8*n^2)/12.
%p A046023 A046023 := n->(n^6+3*n^4+8*n^2)/12;
%Y A046023 Cf. A006008.
%Y A046023 Sequence in context: A098206 A104911 A091119 this_sequence A137207 A082814 
               A057406
%Y A046023 Adjacent sequences: A046020 A046021 A046022 this_sequence A046024 A046025 
               A046026
%K A046023 nonn
%O A046023 0,3
%A A046023 N. J. A. Sloane (njas(AT)research.att.com), Apr 11 2001