id:A135911 - OEIS Search Results

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Number of 4-tuples (x,y,z,t) of nonnegative integers such that x^2+y^3+z^4+t^5 = n.

+0
4

1, 4, 6, 4, 2, 3, 3, 1, 1, 4, 6, 4, 2, 2, 1, 0, 2, 7, 8, 3, 1, 2, 1, 0, 2, 6, 7, 5, 5, 4, 1, 1, 4, 8, 7, 2, 3, 7, 5, 1, 2, 5, 5, 4, 6, 5, 1, 1, 3, 7, 7, 3, 5, 6, 2, 0, 2, 5, 5, 4, 5, 2, 0, 2, 6, 11, 9, 3, 4, 6, 2, 0, 2, 5, 5, 3, 4, 3, 1, 2, 4, 10, 11, 7, 6, 4, 2, 1, 1, 6, 9, 7, 5, 3, 1, 1, 4, 8, 8, 3, 4 (list; graph; listen)

	OFFSET	`0,2`
	REFERENCES	`K. B. Ford, The representation of numbers as sums of unlike powers II, J. Amer. Math. Soc., 9 (1996), 919-940.`
	LINKS	`T. D. Noe, Table of n, a(n) for n=0..10000`
	CROSSREFS	`Cf. A045634, A135910, A135912.` `Cf. A111151 (n such that a(n)=0)` `Sequence in context: A010670 A131890 A062751 this_sequence A164356 A001138 A133587` `Adjacent sequences: A135908 A135909 A135910 this_sequence A135912 A135913 A135914`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com), Mar 07 2008`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

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