id:A088124 - OEIS Search Results

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Let f(n,x) = 1 + 4x + 6x^2 + 8x^3 + 9x^4 + ... + composite(n)*x^n; a(n)= smallest prime f(n,x), or 0 if no such prime exists.

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5, 11, 19, 241, 91393, 19004355761, 3121, 79, 456151, 113, 6214345434133, 647380324484508990481, 23727240537882663031640150881, 33371196003273361, 998893713465761, 251, 610748560241, 14136113, 5228581733308860742493949409 (list; graph; listen)

	OFFSET	`1,1`
	CROSSREFS	`Cf. A088122, A088123, A088125.` `Sequence in context: A128927 A145934 A033913 this_sequence A029456 A110208 A034308` `Adjacent sequences: A088121 A088122 A088123 this_sequence A088125 A088126 A088127`
	KEYWORD	`nonn`
	AUTHOR	`Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Sep 25 2003`
	EXTENSIONS	`More terms from Tom Mueller (muel4503(AT)uni-trier.de), May 04 2004`

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Last modified November 30 13:13 EST 2009. Contains 167758 sequences.

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