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Search: id:A083971
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| A083971 |
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R(n) concatenated with n, divided by n, where n is a member of A083970. |
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+0
2
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| 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 101, 176, 341, 451, 11, 101, 176, 209, 11, 101, 176, 11, 101, 121, 176, 11, 101, 11, 101, 11, 77, 101, 11, 101, 11, 101, 11, 1001, 101, 1001, 176, 1001, 4169, 1001, 1751, 1001, 341, 1001, 1001, 3401, 5126, 1001, 451, 1001, 1001, 4501, 11, 1001, 1001
(list; graph; listen)
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OFFSET
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0,1
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FORMULA
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Note that when n is a palindrome, R(n)=n, so R(n) concat n = (10^d)n + n, where d is the number of digits of n. Dividing by n, we obtain (R(n) concat n)/n = 10^d + 1. - Sam Alexander (amnalexander(AT)yahoo.com), Oct 21 2003
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CROSSREFS
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Cf. A083970.
Sequence in context: A112122 A010850 A113587 this_sequence A052192 A110733 A090862
Adjacent sequences: A083968 A083969 A083970 this_sequence A083972 A083973 A083974
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KEYWORD
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base,nonn
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AUTHOR
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Amarnath Murthy and Meenakshi Srikanth (amarnath_murthy(AT)yahoo.com), May 21 2003
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EXTENSIONS
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Corrected and extended by Sam Alexander (amnalexander(AT)yahoo.com), Oct 21 2003
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