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A161597
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Numbers such that TITO(n) = n, where TITO(n) = A161594(n).
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9
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1, 2, 3, 4, 5, 6, 7, 8, 9, 11, 13, 17, 19, 22, 23, 26, 29, 31, 33, 37, 39, 41, 43, 44, 46, 47, 53, 55, 59, 61, 62, 66, 67, 69, 71, 73, 77, 79, 82, 83, 86, 88, 89, 93, 97, 99, 101, 103, 107, 109, 113, 121, 127, 131, 137, 139, 143, 149, 151, 157, 163, 167, 169, 173, 179
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,2
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COMMENTS
| TITO(p) = p, for any prime p.
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LINKS
| Reinhard Zumkeller, Table of n, a(n) for n = 1..10000
T. Khovanova, Turning Numbers Inside Out [From Tanya Khovanova (tanyakh(AT)yahoo.com), Jul 07 2009]
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MATHEMATICA
| reversepower[{n_, k_}] := FromDigits[Reverse[IntegerDigits[n]]]^k f[n_] := FromDigits[ Reverse[IntegerDigits[Times @@ Map[reversepower, FactorInteger[n]]]]] Select[Range[200], f[ # ] == # &]
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PROG
| (Haskell)
a161597 n = a161597_list !! (n-1)
a161597_list = filter (\x -> a161594 x == x) [1..]
-- Reinhard Zumkeller, Oct 14 2011
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CROSSREFS
| Complement of A161598; nomprimes: A161600.
Sequence in context: A165209 A072227 A122427 * A085429 A202940 A082324
Adjacent sequences: A161594 A161595 A161596 * A161598 A161599 A161600
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KEYWORD
| nonn,base
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AUTHOR
| J. H. Conway & Tanya Khovanova (tanyakh(AT)yahoo.com), Jun 14 2009
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EXTENSIONS
| Edited by N. J. A. Sloane, Jun 23 2009
Offset corected by Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Oct 14 2011
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