A186669 - OEIS

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A186669

Total number of positive integers below 10^n requiring 12 positive biquadrates in their representation as sum of biquadrates.

0, 6, 68, 724, 7126, 67537, 667927 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`1,2`
	COMMENTS	`A114322(n) + A186649(n) + A186651(n) + A186653(n) + A186655(n) + A186657(n) + A186659(n) + A186661(n) + A186663(n) + A186665(n) + A186667(n) + a(n) + A186671(n) + A186673(n) + A186675(n) + A186677(n) + A186680(n) + A186682(n) + A186684(n) = A002283(n)`
	LINKS	`Table of n, a(n) for n=1..7.` `Weisstein, Eric W.: MathWorld -- Waring's Problem.`
	CROSSREFS	`Cf. A003346` `Sequence in context: A183470 A006737 A128869 * A140606 A014505 A127184` `Adjacent sequences: A186666 A186667 A186668 * A186670 A186671 A186672`
	KEYWORD	`nonn`
	AUTHOR	`Martin Renner, Feb 25 2011`
	EXTENSIONS	`a(5)-a(7) from Lars Blomberg, May 08 2011`
	STATUS	`approved`

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Last modified June 20 07:21 EDT 2013. Contains 226422 sequences.