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A098327
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Recurrence sequence derived from the decimal places of sqrt(e).
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4
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0, 9, 60, 79, 59, 137, 479, 2897, 1397, 24474, 63515, 71287, 191542, 1432289, 1766633, 1380465, 2894629, 1464385, 10676561
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OFFSET
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1,2
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COMMENTS
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a(20) > 5*10^7.
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LINKS
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FORMULA
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a(1)=0, p(i)=position of first occurrence of a(i) in decimal places of sqrt(e), a(i+1)=p(i).
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EXAMPLE
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sqrt(e)=1.6487212707001281468...
So for example, with a(1)=0, a(2)=9 because 9th decimal place is 0; a(3)=60 because 9 appears at decimal place number 60 and so on.
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CROSSREFS
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Other recurrence sequences: A097614 for Pi, A098266 for e, A098289 for log(2), A098290 for Zeta(3), A098319 for 1/Pi, A098320 for 1/e, A098321 for gamma, A098322 for G, A098323 for 1/G, A098324 for Golden Ratio (phi), A098325 for sqrt(Pi), A098326 for sqrt(2).
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KEYWORD
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more,nonn,base
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AUTHOR
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Mark Hudson (mrmarkhudson(AT)hotmail.com), Sep 13 2004
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STATUS
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approved
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