%I A004961
%S A004961 0,18,36,54,72,90,108,126,144,162,180,198,216,234,252,270,
%T A004961 288,306,323,341,359,377,395,413,431,449,467,485,503,521,
%U A004961 539,557,575,593,611,629,646,664,682,700,718,736,754,772
%N A004961 Ceiling of n*tau^6.
%Y A004961 Sequence in context: A109428 A166403 A004941 this_sequence A008600 A131766 
               A154575
%Y A004961 Adjacent sequences: A004958 A004959 A004960 this_sequence A004962 A004963 
               A004964
%K A004961 nonn
%O A004961 0,2
%A A004961 N. J. A. Sloane (njas(AT)research.att.com).