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Number of partitions of n with difference 2 between the number of odd parts and the number of even parts, both counted without multiplicity.
2

%I #4 May 20 2014 16:07:59

%S 1,1,2,3,5,4,7,9,11,15,18,23,34,46,54,79,93,130,158,214,253,331,394,

%T 510,596,767,900,1129,1329,1649,1951,2371,2831,3438,4095,4917,5847,

%U 6998,8361,9908,11819,13950,16662,19531,23241,27170,32289,37586,44470,51651

%N Number of partitions of n with difference 2 between the number of odd parts and the number of even parts, both counted without multiplicity.

%H Alois P. Heinz, <a href="/A242693/b242693.txt">Table of n, a(n) for n = 4..1000</a>

%Y Column k=2 of A242618.

%K nonn

%O 4,3

%A _Alois P. Heinz_, May 20 2014