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Search: id:A145278
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| 6, 12, 20, 24, 35, 56, 60, 72, 90, 110, 120, 140, 143, 182, 210, 240, 272, 280, 306, 342, 399, 420, 462, 504, 506, 575, 650, 702, 720, 756, 812, 840, 870, 930, 990, 992, 1056, 1120, 1122, 1224, 1332, 1406, 1430, 1482, 1560, 1640, 1722, 1806, 1892, 1980, 2002
(list; graph; listen)
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OFFSET
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1,1
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PROGRAM
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(PARI) {m=2000; v=vector(m); z=2*m; u=vectorsmall(z); k=1; for(n=1, m, while(u[k], k++); v[n]=k; u[k]=1; j=n-1; p=k; while(j>0&&(p=p*v[j])<=z, u[p]=1; j--)); h=1; i=1; while(i<=m, if(h==v[i], i++, print1(h, ", ")); h++)}
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CROSSREFS
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Cf. A145198.
Sequence in context: A162416 A105455 A083207 this_sequence A094371 A079760 A109895
Adjacent sequences: A145275 A145276 A145277 this_sequence A145279 A145280 A145281
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KEYWORD
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nonn
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AUTHOR
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Klaus Brockhaus (klaus-brockhaus(AT)t-online.de), Oct 06 2008
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