| 4, 6, 9, 25, 35, 49, 121, 143, 169, 289, 323, 361, 391, 437, 493, 527, 529, 551, 589, 667, 713, 841, 899, 961, 1369, 1517, 1591, 1681, 1739, 1763, 1849, 1927, 1961, 2021, 2173, 2183, 2209, 2257, 2279, 2419, 2491, 2501, 2537, 2623, 2773, 2809
(list; graph; listen)
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OFFSET
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1,1
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LINKS
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Dario A. Alpern, Brilliant Numbers.
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EXAMPLE
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A078972(35) = 527 = 17*31 -> 10001*11111, therefore 527 is a term;
A078972(37) = 533 = 13*41 -> 1101*101001, therefore 533 is not a term;
A001358(1920) = 7169 = 67*107 -> 1000011*1101011: therefore 7169 a term, but not of A078972.
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CROSSREFS
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Cf. A078972, A001358, A007088, A070939, A055642.
Sequence in context: A084994 A046328 A046376 this_sequence A081614 A107665 A085733
Adjacent sequences: A085718 A085719 A085720 this_sequence A085722 A085723 A085724
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KEYWORD
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nonn
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AUTHOR
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Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Jul 20 2003
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