A001367 - OEIS

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A001367

Solution to f(1) = 1, f(n) = sqrt(n) f(sqrt(n)) + n at values n = 2^2^i.

1, 6, 40, 896, 294912, 23622320128, 119903836479112085504, 2552117751907038475975309555738261585920 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,2`
	MATHEMATICA	`f[ 2 ] := 1; f[ n_ ] := Sqrt[ n ]*f[ Sqrt[ n ] ] + n; Table[ f[ 2^2^i ], {i, 0, 7} ]`
	CROSSREFS	`Sequence in context: A196449 A186196 A196478 * A096671 A196712 A086803` `Adjacent sequences: A001364 A001365 A001366 * A001368 A001369 A001370`
	KEYWORD	`nonn`
	AUTHOR	`Alexander Sorg (sorg(AT)bu.edu)`

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Last modified February 15 17:45 EST 2012. Contains 205833 sequences.