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A103488
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a(n) = 2^(n^2-1).
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10
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1, 8, 256, 32768, 16777216, 34359738368, 281474976710656, 9223372036854775808, 1208925819614629174706176, 633825300114114700748351602688, 1329227995784915872903807060280344576, 11150372599265311570767859136324180752990208
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OFFSET
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1,2
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COMMENTS
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From the classic story: number of grains of wheat on last square of n X n chessboard.
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LINKS
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FORMULA
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MAPLE
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[seq(2^(n^2-1), n=1..14)];
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MATHEMATICA
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PROG
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CROSSREFS
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KEYWORD
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easy,nonn
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AUTHOR
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STATUS
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approved
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