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A050284
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a(n) is the starting position of the first occurrence of a string of (at least) n '5's in the decimal expansion of Pi.
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13
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4, 130, 177, 24466, 24466, 244453, 3517236, 168743355, 5050944965, 7644991298, 157675736216, 1618922020656, 7604259624808, 7604259624808
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OFFSET
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1,1
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COMMENTS
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This sequence has a(4) = a(5) = A096759(5) < A096759(4). As can be seen from a(1) = 4 (referring to the '5' in 3.1415...), position p means the string starts at the p-th digit after the decimal point. - M. F. Hasler, Apr 13 2019
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LINKS
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CROSSREFS
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KEYWORD
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nonn,base,more
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AUTHOR
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EXTENSIONS
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More terms from Colin Martin (cbmartin(AT)tpg.com.au), Mar 03 2002
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STATUS
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approved
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