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A055875
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a(0)=1, a(i)= Prime[i^3].
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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; refs; listen; history; internal format)
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OFFSET
| 0,2
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COMMENTS
| 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
| Index entries for sequences related to sorting
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PROG
| (MAGMA) [NthPrime(n^3): n in [0..50] ]; // Vincenzo Librandi, Apr 22 2011
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CROSSREFS
| Cf. A036562, A003462, A036567, A036569, A055876.
Sequences used for Shell sort: A003462, A033622, A036562, A036564, A036569, A055875.
Cf. A011757, A109724.
Sequence in context: A041393 A107123 A193047 * A089659 A101253 A082291
Adjacent sequences: A055872 A055873 A055874 * A055876 A055877 A055878
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KEYWORD
| easy,nonn
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AUTHOR
| Steven Pigeon (pigeon(AT)iro.umontreal.ca), Jul 14 2000
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EXTENSIONS
| More terms from Jonathan Vos Post (jvospost3(AT)gmail.com), Aug 13 2005
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