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A112458
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Let b(n) = A112455(n). Then b(n)/n is an integer iff n is prime (at least for the first few values, as for the Perrin sequence). This sequence is the values of b(p)/p, where p is the n th prime.
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2
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1, 1, -1, 1, 0, 1, 3, -3, 2, -16, 13, 58, 93, -48, 257, -508, -2439, 3751, 3120, 21824, -28485, -49886, -184653, -158325, -1238859, 2621639, -6281879, -10666638, 5587636, -32300736, -541428896, -309499443, -3404250996, 4487895627, 30910925690, -33820854920, -104685213761, 219810779538
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OFFSET
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1,7
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REFERENCES
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See Perrin sequences
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LINKS
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CROSSREFS
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KEYWORD
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sign
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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