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A062777
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a(n) = 2^n - mu(n).
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0
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1, 5, 9, 16, 33, 63, 129, 256, 512, 1023, 2049, 4096, 8193, 16383, 32767, 65536, 131073, 262144, 524289, 1048576, 2097151, 4194303, 8388609, 16777216, 33554432, 67108863, 134217728, 268435456, 536870913, 1073741825, 2147483649
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OFFSET
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1,2
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LINKS
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FORMULA
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PROG
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(PARI) vector(50, n, 2^n-moebius(n))
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CROSSREFS
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KEYWORD
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easy,nonn,changed
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AUTHOR
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EXTENSIONS
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More terms from Antonio G. Astudillo (afg_astudillo(AT)lycos.com), Mar 29 2003
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STATUS
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approved
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