id:A101757 - OEIS Search Results

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Indices of semiprime tribonacci numbers.

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5, 12, 18, 42, 44, 50, 58, 67, 74, 83, 90, 95, 126, 142, 194, 210, 211, 275, 367, 382, 479, 655, 734, 818, 839, 926, 939, 1047 (list; graph; listen)

	OFFSET	`1,1`
	LINKS	`Eric Weisstein's World of Mathematics, Semiprime` `Eric Weisstein's World of Mathematics, Tribonacci Number`
	FORMULA	`A000073(a(n)) = A101758(n).`
	CROSSREFS	`Cf. A000073, A001358, A101758.` `Sequence in context: A135459 A063297 A022137 this_sequence A109403 A093084 A063614` `Adjacent sequences: A101754 A101755 A101756 this_sequence A101758 A101759 A101760`
	KEYWORD	`nonn,more`
	AUTHOR	`Jonathan Vos Post (jvospost3(AT)gmail.com) and Ray Chandler (rayjchandler(AT)sbcglobal.net), Dec 26 2004`
	EXTENSIONS	`More terms from David Wasserman (dwasserm(AT)earthlink.net), Apr 03 2008`

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Last modified November 30 22:12 EST 2008. Contains 150989 sequences.

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