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a(n) = A031287(n) + A031288(n) + A031289(n) + A031290(n) + A031291(n) + A031292(n) + A031293(n) + A031294(n) + A031295(n) + A031296(n).
12

%I #14 Jul 13 2013 12:04:13

%S 56,217,394,550,686,802,898,974,1030,1066,1084,1103,1126,1169,1232,

%T 1315,1418,1541,1684,1847,2080,2353,2618,2852,3058,3232,3377,3491,

%U 3576,3629,3656,3683,3710,3744,3808,3901,4025,4178,4363,4576,4814,5058,5303,5536

%N a(n) = A031287(n) + A031288(n) + A031289(n) + A031290(n) + A031291(n) + A031292(n) + A031293(n) + A031294(n) + A031295(n) + A031296(n).

%H Reinhard Zumkeller, <a href="/A193428/b193428.txt">Table of n, a(n) for n = 1..10000</a>

%o (Haskell)

%o a193428 n = sum $ map ($ n) [a031287, a031288, a031289, a031290, a031291, a031292, a031293, a031294, a031295, a031296]

%Y Cf. A007376.

%K nonn,base

%O 1,1

%A _Reinhard Zumkeller_, Jul 28 2011