N. J. A. Sloane njas at research.att.com
Sun May 2 01:58:57 CEST 1999

I revised the entry for that sequence:

%I A006550 M4716
%S A006550 1,10,57,234,770,2136,5180,11292,22599,42190,74371,124950,201552,
%T A006550 313964,474510,698456,1004445,1414962,1956829,2661730,3566766,4715040,6156272,7947444
%N A006550 Ways to color faces of a cube using at most n colors.
%D A006550 L. Comtet, Advanced Combinatorics, Reidel, 1974, p. 254.
%O A006550 1,2
%A A006550 njas
%K A006550 nonn
%F A006550 n+8*C(n,2)+30*C(n,3)+62*C(n,4)+75*C(n,5)+30*C(n,6).


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