id:A051675 - OEIS Search Results

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"Second factorials": product( k^(k^2), k = 1..n).

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1, 16, 314928, 1352605460594688, 403107840000000000000000000000000, 4157825501361955044460594652554199040000000000000000000000000 (list; graph; listen)

	OFFSET	`1,2`
	REFERENCES	`Spyros G. Kanellos: Mathematical Researches and Results [in Greek]. Athens 1965.`
	MAPLE	`A051675 := proc(n) local k; mul(k^(k^2), k=1..n); end;`
	CROSSREFS	`Sequence in context: A078186 A087926 A144830 this_sequence A013804 A116102 A013878` `Adjacent sequences: A051672 A051673 A051674 this_sequence A051676 A051677 A051678`
	KEYWORD	`nonn,easy`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

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Last modified November 23 17:09 EST 2009. Contains 167438 sequences.

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