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A027981
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Sum{(k+1)*T(n,k)}, 0<=k<=2n, T given by A027960.
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0
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1, 10, 40, 124, 340, 868, 2116, 4996, 11524, 26116, 58372, 129028, 282628, 614404, 1327108, 2850820, 6094852, 12976132, 27525124, 58195972, 122683396, 257949700, 541065220, 1132462084, 2365587460, 4932501508, 10267656196
(list; graph; refs; listen; history; internal format)
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