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%I #5 Nov 20 2017 08:11:37
%S 0,0,0,0,1,1,2,3,6,8,13,18,27,37,53,71,99,131,177,232,307,397,518,663,
%T 853,1082,1376,1730,2179,2719,3394,4206,5211,6415,7894,9661,11814,
%U 14381,17487,21179,25622,30887,37188,44637,53509,63965,76368,90946,108169,128361
%N The number of partitions of n in which at least one part is a multiple of 4.
%F a(n) = A000041(n) - A001935(n).
%Y Cf. A047967 (at least one multiple of 2), A295341 (at least one multiple of 3).
%K nonn
%O 0,7
%A _R. J. Mathar_, Nov 20 2017