id:A096153 - OEIS Search Results

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Triangular array of natural numbers (greater than 1) arranged by ordered prime signature.

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1

2, 3, 4, 5, 9, 6, 7, 25, 10, 8, 11, 49, 14, 27, 12, 13, 121, 15, 125, 20, 16, 17, 169, 21, 343, 28, 81, 18, 19, 289, 22, 1331, 44, 625, 50, 24, 23, 361, 26, 2197, 45, 2401, 75, 40, 30, 29, 529, 33, 4913, 52, 14641, 98, 56, 42, 32, 31, 841, 34, 6859, 63, 28561, 147, 88, 66 (list; table; graph; listen)

	OFFSET	`1,1`
	COMMENT	`The main diagonals are sequences A000040 (the prime numbers) and A055932 (the Quet prime signatures). A096011 displays other prime signatures which are not in A025487 (the least prime signature sequence).`
	LINKS	`Leroy Quet, Home Page (listed in lieu of email address)`
	EXAMPLE	`a(28) = 18 because 18 = 233, thus has ordered prime signature (1,2).`
	CROSSREFS	`Cf. A096156.` `Sequence in context: A101544 A119586 A095904 this_sequence A083140 A124652 A048623` `Adjacent sequences: A096150 A096151 A096152 this_sequence A096154 A096155 A096156`
	KEYWORD	`nonn,tabl`
	AUTHOR	`Alford Arnold (Alford1940(AT)aol.com), Jul 24 2004`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

AT&T Labs Research