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A025191
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a(n) = Sum{T(n,k)}, k = 0,1,...,n, where T is the array defined in A025177.
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2
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1, 2, 4, 11, 33, 97, 288, 855, 2544, 7577, 22590, 67399, 201215, 601017, 1795966, 5368659, 16053417, 48015873, 143649102, 429842511, 1286452725, 3850770081, 11528245602, 34517105907, 103360732956, 309543786441, 927106804368, 2776994293355
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