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A161183
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Terms which occur at least twice in A161182.
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0
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1, 9, 16, 25, 53, 78, 82, 89, 115, 120, 130, 152, 161, 178, 196, 224, 233, 235, 250, 256, 265, 286, 291, 300, 301, 314, 315, 325, 347, 357, 360, 368, 381, 391, 397, 419, 428, 430, 456, 468, 479, 483, 484, 494, 495, 512, 528, 570, 577, 589, 591, 608, 610, 620
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,2
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COMMENTS
| A161182 is not monotonic, so some terms (like 89) listed here are not direct neighbours in A161182. [From R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Jun 22 2009]
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MAPLE
| A038107 := proc(n) numtheory[pi]( n^2) ; end: A078435 := proc(n) n^2-A038107(n) ; end: A161182 := proc(n) A078435(n)-A078435(n-1) ; end: L := [] ; for n from 1 to 1200 do L := [op(L), A161182(n)] ; od: read("transforms3") ; L := sort(L) ; L := LISTDUPL(L, 0) ; [From R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Jun 22 2009]
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CROSSREFS
| Cf. A078435, A161182.
Sequence in context: A177430 A092941 A075393 * A183345 A048752 A162616
Adjacent sequences: A161180 A161181 A161182 * A161184 A161185 A161186
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KEYWORD
| easy,nonn
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AUTHOR
| Daniel Tisdale (daniel6874(AT)gmail.com), Jun 05 2009
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EXTENSIONS
| Edited by N. J. A. Sloane, Jun 07 2009
Missing numbers added by R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Jun 22 2009
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