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Search: id:A085026
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OFFSET
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0,1
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COMMENT
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1 = (6)Sum(n=0,inf.,1/a(n)) = 6/7 + 6/91, + 6/247 + 6/475...+...; with partial sums: 6/7, 12/13, 18/19...; 1 = 1/7 + Sum(n=1,inf.,36/a(n)) = 1/7 + 36/91 + 36/247 + 36/475...+...; with partial sums: 1/7, 7/13, 13/19, 19/25...(6n+1)/(6n+7)...==>1
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EXAMPLE
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7 = (1)(7), 91 = (7)(13), 247 = (13)(19), 475 = (19)(25), 775 = (25)(31)...
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CROSSREFS
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Sequence in context: A103064 A007820 A123694 this_sequence A004368 A130978 A133307
Adjacent sequences: A085023 A085024 A085025 this_sequence A085027 A085028 A085029
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KEYWORD
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nonn
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AUTHOR
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Gary W. Adamson (qntmpkt(AT)yahoo.com), Jun 19 2003
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