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A060453
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Let v = (1,4,9,...,n^2), x = (0,1,2,4,6,...) [first n terms of A002620]; a(n) is the dot product v.x.
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2
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0, 4, 22, 86, 236, 560, 1148, 2172, 3792, 6292, 9922, 15106, 22204, 31808, 44408, 60792, 81600, 107844, 140334, 180334, 228844, 287408, 357236, 440180, 537680, 651924, 784602, 938266, 1114876, 1317376, 1548016, 1810160, 2106368, 2440452
(list; graph; refs; listen; history; internal format)
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