id:A145554 - OEIS Search Results

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"Compact" numbers that are neither prime nor a square of a prime; see reference for definition.

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57, 87, 93, 117, 145, 177, 189, 205, 219, 237, 249, 261, 267, 301, 321, 327, 345, 387, 393, 415, 447, 453, 471, 477, 485, 515, 519, 535, 555, 591, 597, 625, 639, 657, 669, 681, 687, 699, 717, 723, 747, 783, 795, 801, 807, 835, 849, 873, 895, 903, 925, 933 (list; graph; listen)

	OFFSET	`1,1`
	LINKS	`Ray Chandler, Table of n, a(n) for n = 1..3900` `Bhupinder Singh Anand, A Minimal Prime Generating Theorem that suggests the Prime Difference is O(pi(p(sqrt(n)))`
	CROSSREFS	`Cf. A070566.` `Sequence in context: A087922 A087921 A086097 this_sequence A111320 A147468 A147036` `Adjacent sequences: A145551 A145552 A145553 this_sequence A145555 A145556 A145557`
	KEYWORD	`nonn`
	AUTHOR	`Ray Chandler (rayjchandler(AT)sbcglobal.net), Oct 13 2008`

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Last modified December 11 12:57 EST 2009. Contains 170656 sequences.

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