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Search: id:A139284
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| 2, 24, 71, 89, 180, 181, 192, 214, 256, 319, 413, 447, 522, 547, 623, 659, 756, 824, 872, 901, 920, 929, 1020, 1021, 1032, 1053, 1084, 1125, 1176, 1237, 1308, 1389, 1480, 1481, 1492, 1513, 1544, 1585, 1636, 1697, 1768, 1849, 1940, 1941, 1952, 1973, 2005
(list; graph; listen)
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OFFSET
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1,1
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COMMENT
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Comment from Jacques ALARDET (jacques.alardet(AT)free.fr), Jul 22 2008: It appears that this sequence and A121805 have no terms in common. Furthermore, this sequence exists for at least 1551000000 terms.
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REFERENCES
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E. Angelini, "Jeux de suites", in Dossier Pour La Science, pp. 32-35, Volume 59 (Jeux math'), April/June 2008, Paris.
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MAPLE
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a:= proc(n) option remember; local k, t, y; if n=1 then 2 else k:= a(n-1); for y from 0 to 9 do t:= k +10* irem (k, 10) +y; if convert (t, base, 10)[ -1]=y then RETURN(t) fi od; NULL fi end: seq (a(n), n=1..80); [From Alois P. Heinz (heinz(AT)hs-heilbronn.de), Aug 13 2009]
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CROSSREFS
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Cf. A121805.
Sequence in context: A068878 A100918 A152965 this_sequence A003614 A119060 A119050
Adjacent sequences: A139281 A139282 A139283 this_sequence A139285 A139286 A139287
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KEYWORD
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nonn
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AUTHOR
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N. J. A. Sloane (njas(AT)research.att.com) (based on Angelini's article), Jun 08 2008
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EXTENSIONS
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More terms from Alois P. Heinz (heinz(AT)hs-heilbronn.de), Aug 13 2009
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