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A112566
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a(n) = (A112565(n) - 1)/n for n>=1.
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6
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1, 3, 9, 31, 109, 421, 1585, 5454, 20681, 80983, 311221, 1168531, 4505761, 17907735, 69240865, 272109736, 1078430833, 4147985381, 16383884581, 64335012378, 234179431201, 929947274509, 3651532869601, 14453209093051, 56596999501225
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OFFSET
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1,2
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COMMENTS
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A112565 is the main diagonal of square table A112564 of generalized Flavius Josephus sieves.
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LINKS
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Table of n, a(n) for n=1..25.
Index entries for sequences related to the Josephus Problem
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PROG
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(PARI) {a(n)=local(A=n, B=0, k=0); if(n<1, 0, until(A==B, k=k+1; if(k%n==0, k=k+1); B=A; A=floor(A*(k+1)/k)); A/n)}
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CROSSREFS
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Cf. A112564, A112565, A112567.
Sequence in context: A123222 A148968 A148969 * A128082 A148970 A151459
Adjacent sequences: A112563 A112564 A112565 * A112567 A112568 A112569
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KEYWORD
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nonn
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AUTHOR
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Paul D. Hanna, Oct 14 2005
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EXTENSIONS
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More terms from David Wasserman, Jun 30 2009
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STATUS
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approved
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