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A109366
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a(-1)=0, a(0)=1 and recursively a(n) = prime(n)*(a(n-1)+a(n-2)).
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2
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1, 2, 9, 55, 448, 5533, 77753, 1415862, 28378685, 685274581, 20695944714, 662817798145, 25290008485783, 1064065877641048, 46842303103453733, 2251599342111454707, 121817407196390147320, 7320071385771594519593
(list; graph; refs; listen; history; internal format)
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