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Search: id:A055875
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| A055875 |
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a(0)=1, a(i)= Prime[i^3]. |
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+0
11
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| 1, 2, 19, 103, 311, 691, 1321, 2309, 3671, 5519, 7919, 10957, 14753, 19403, 24809, 31319, 38873, 47657, 57559, 69031, 81799, 96137, 112291, 130073, 149717, 171529, 195043, 220861, 248851, 279431, 312583, 347707, 386093, 427169, 470933, 517553
(list; graph; listen)
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OFFSET
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0,2
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COMMENT
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A sequence of increments for Shell sort that produces good results. A bit better than Sedgewick's A036562 and A003462.
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LINKS
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Index entries for sequences related to sorting
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CROSSREFS
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Cf. A036562, A003462, A036567, A036569, A055876.
Sequences used for Shell sort: A003462, A033622, A036562, A036564, A036569, A055875.
Cf. A011757, A109724.
Sequence in context: A034572 A041393 A107123 this_sequence A089659 A101253 A082291
Adjacent sequences: A055872 A055873 A055874 this_sequence A055876 A055877 A055878
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KEYWORD
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easy,nonn
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AUTHOR
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Steven Pigeon (pigeon(AT)iro.umontreal.ca), Jul 14 2000
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EXTENSIONS
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More terms from Jonathan Vos Post (jvospost3(AT)gmail.com), Aug 13 2005
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