A014348 - OEIS

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A014348

Three-fold exponential convolution of primes with themselves (divided by 2).

4, 18, 84, 393, 1830, 8433, 38376, 171957, 757362, 3271533, 13849980, 57396693, 233039058, 927277245, 3624209748, 13934877933, 52843565490, 197989340133, 734212702164, 2698456656933, 9837838481154 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,1`
	CROSSREFS	`Cf. A014347.` `Sequence in context: A129160 A187077 A143646 * A126020 A086405 A151251` `Adjacent sequences: A014345 A014346 A014347 * A014349 A014350 A014351`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

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Last modified February 17 00:09 EST 2012. Contains 205978 sequences.