A137321 - OEIS

This site is supported by donations to The OEIS Foundation.

A137321

a(n)= [p(n)^n] - k!, where p(n) is n-th prime number, k is greatest number for which k! <= p(n)^n.

2, 3, 2405, 460663, 198133379411, 281952316704253 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,1`
	EXAMPLE	`a(5)= p(5)^5 - 6! = 3125-720 = 2405`
	CROSSREFS	`Cf. A136437, A000040, A000142.` `Sequence in context: A036111 A097549 A004909 * A066848 A125612 A185156` `Adjacent sequences: A137318 A137319 A137320 * A137322 A137323 A137324`
	KEYWORD	`easy,nonn`
	AUTHOR	`Ctibor O. Zizka (ctibor.zizka(AT)seznam.cz), Apr 06 2008`

Content is available under The OEIS End-User License Agreement .

Last modified February 16 11:47 EST 2012. Contains 205907 sequences.