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Search: id:A020767
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| A020767 |
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Product_{k=1..n} b(k), where b(k) = binary expansion of k (A007088) but read as if it were a decimal number. |
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2
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| 1, 1, 10, 110, 11000, 1111000, 122210000, 13565310000, 13565310000000, 13578875310000000, 13714664063100000000, 13865525367794100000000, 15252077904573510000000000, 16792537772935434510000000000, 18639716927958332306100000000000, 20708725506961707192077100000000000
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