A131993 - OEIS

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A131993

1 + prime(n) + prime(n)^2 + prime(n)^3 + prime(n)^4 + prime(n)^5.

63, 364, 3906, 19608, 177156, 402234, 1508598, 2613660, 6728904, 21243690, 29583456, 71270178, 118752606, 150508644, 234330768, 426237714, 727250580, 858672906, 1370581548, 1830004056, 2101864254, 3116505840, 3987077724 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,1`
	COMMENTS	`a(n) = 1 + A131992(n)*A000040(n).`
	FORMULA	`a(n) = (A030516(n) - 1)/A006093(n).`
	MATHEMATICA	`Total[#^Range[0, 5]]&/@Prime[Range[30]] (* From Harvey P. Dale, Apr 20 2011 *)`
	PROG	`(MAGMA) [1+(&+[NthPrime(n)^(k): k in [1..5]]): n in [1..100]]; // Berselli - Librandi, Apr 20 2011`
	CROSSREFS	`Cf. A050997, A008864, A060800, A131991.` `Sequence in context: A203556 A038993 A068022 * A092050 A055817 A075934` `Adjacent sequences: A131990 A131991 A131992 * A131994 A131995 A131996`
	KEYWORD	`nonn`
	AUTHOR	`Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Aug 06 2007`

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Last modified February 16 07:10 EST 2012. Contains 205874 sequences.