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A097037
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Initial values for iteration of A063919[x] function such that iteration ends in a 2-cycle i.e. "attracted" by unitary sociable numbers, A063991.
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13
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102, 114, 126, 388, 436, 484, 812, 866, 1020, 1036, 1040, 1116, 1140, 1196, 1260, 1380, 1500, 1524, 1532, 1552, 1618, 1644, 1716, 1724, 1726, 1744, 1916, 2020, 2066, 2068, 2324, 2368, 2386, 2486, 2592, 2684, 2880, 2924, 3032, 3098, 3120, 3124, 3136
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,1
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EXAMPLE
| n=866: list={866,436,114,126,114} ending in 2-cycle of [114,126].
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CROSSREFS
| Cf. A002187, A063919, A063991, A097024, A097030-A097036.
Sequence in context: A096924 A031413 A127665 * A035480 A107838 A095637
Adjacent sequences: A097034 A097035 A097036 * A097038 A097039 A097040
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KEYWORD
| nonn
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AUTHOR
| Labos E. (labos(AT)ana.sote.hu), Aug 30 2004
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