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Search: id:A088171
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| A088171 |
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Numbers n such that the set S(n) = {k: k + reverse(k) = n} is not empty, at least one element of S(n) has the same number of digits as n and at least one element of S(n) has one digit less than n has. |
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+0
3
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| 121, 1111, 11011, 12221, 110011, 121121, 1100011, 1112111, 1197801, 1208911, 1210121, 1211111, 1222221, 11000011, 11111111, 11988801, 12098911, 12100121, 12101111, 12211221, 110000011, 110121011, 111089011, 111101111, 111111011
(list; graph; listen)
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OFFSET
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1,1
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COMMENT
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Subsequence of A067030.
The most significant digit of all terms is 1.
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LINKS
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Index entries for sequences related to Reverse and Add!
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EXAMPLE
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1111 is a term since S(1111) = {209, 308, 407, 506, 605, 704, 803, 902, 1010, 1100}.
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CROSSREFS
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Cf. A067030, A088169, A088170.
Sequence in context: A141350 A120353 A036928 this_sequence A036308 A066444 A137434
Adjacent sequences: A088168 A088169 A088170 this_sequence A088172 A088173 A088174
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KEYWORD
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nonn,base
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AUTHOR
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Klaus Brockhaus (klaus-brockhaus(AT)t-online.de), Sep 21 2003
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