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A005731
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Related to n-th powers of polynomials.
(Formerly M0427)
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2
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1, 1, 2, 3, 2, 5, 2, 21, 2, 3, 1, 55, 3, 13, 2, 21, 2, 85, 1, 57, 2, 1, 1, 8855, 2, 15, 2, 39, 1, 29, 10, 651, 2, 1, 2, 935, 1, 37, 2, 399, 1, 2665, 1, 129, 2, 1, 1, 416185, 2, 21, 2, 15, 1, 4505, 2, 39, 14, 1, 1, 357599, 1, 305, 2, 651, 6, 5, 1, 201, 2, 39, 1, 10687985, 2, 73, 2
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,3
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REFERENCES
| T. Chinburg and M. Henriksen, Sums of k-th powers in the ring of polynomials with integer coefficients, Acta Arithmetica, 29 (1976), 227-250.
N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
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CROSSREFS
| a(n)=A005729(n)/A005730(n).
Sequence in context: A095171 A096776 A118176 * A132962 A046145 A103309
Adjacent sequences: A005728 A005729 A005730 * A005732 A005733 A005734
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KEYWORD
| nonn
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AUTHOR
| N. J. A. Sloane (njas(AT)research.att.com).
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EXTENSIONS
| More terms from Emeric Deutsch (deutsch(AT)duke.poly.edu), Jan 24 2005
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