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A055483
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GCD of n and the reverse of n.
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15
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1, 2, 3, 4, 5, 6, 7, 8, 9, 1, 11, 3, 1, 1, 3, 1, 1, 9, 1, 2, 3, 22, 1, 6, 1, 2, 9, 2, 1, 3, 1, 1, 33, 1, 1, 9, 1, 1, 3, 4, 1, 6, 1, 44, 9, 2, 1, 12, 1, 5, 3, 1, 1, 9, 55, 1, 3, 1, 1, 6, 1, 2, 9, 2, 1, 66, 1, 2, 3, 7, 1, 9, 1, 1, 3, 1, 77, 3, 1, 8, 9, 2, 1, 12, 1, 2, 3, 88, 1, 9, 1, 1, 3, 1, 1, 3, 1, 1, 99, 1, 101, 3, 1, 1, 3, 1, 1, 9, 1, 11, 111
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,2
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LINKS
| T. D. Noe, Table of n, a(n) for n=1..1000
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EXAMPLE
| a(12) = 3 since GCD(12,21) = 3. a(101) = gcd(101,101) = 101.
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MATHEMATICA
| gcn[n_]:=GCD[n, FromDigits[Reverse[IntegerDigits[n]]]]; Array[gcn, 120] (* From Harvey P. Dale, Jan 23 2012 *)
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CROSSREFS
| Different from A069652.
Sequence in context: A047813 A084051 A069652 * A059717 A004185 A068636
Adjacent sequences: A055480 A055481 A055482 * A055484 A055485 A055486
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KEYWORD
| base,easy,nonn,nice
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AUTHOR
| Erich Friedman (erich.friedman(AT)stetson.edu), Jun 27 2000
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EXTENSIONS
| Edited by Robert G. Wilson v (rgwv(AT)rgwv.com), Apr 10 2002
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