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A039856 Number of partitions satisfying cn(1,5) + cn(4,5) <= 1. 0

%I

%S 1,1,2,3,3,6,6,9,12,14,20,23,30,39,44,61,68,87,107,123,159,181,221,

%T 270,306,384,436,524,623,712,864,984,1160,1366,1549,1852,2098,2448,

%U 2845,3226,3787,4289,4947,5705,6439

%N Number of partitions satisfying cn(1,5) + cn(4,5) <= 1.

%C For a given partition cn(i,n) means the number of its parts equal to i modulo n.

%C Short: 1 + 4 <= u (AApU).

%K nonn

%O 1,3

%A _Olivier GĂ©rard_

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Last modified August 3 08:53 EDT 2020. Contains 336197 sequences. (Running on oeis4.)