A056808 - OEIS

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A056808

Members of A055932 which are not least prime signatures (cf. A025487).

18, 54, 90, 108, 150, 162, 270, 300, 324, 450, 486, 540, 600, 630, 648, 750, 810, 972, 1050, 1200, 1350, 1458, 1470, 1500, 1620, 1890, 1944, 2100, 2250, 2400, 2430, 2700, 2916, 2940, 3000, 3150, 3240, 3750, 3780, 3888, 4050, 4200, 4374, 4410, 4500, 4800 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,1`
	EXAMPLE	`18 = 233 and all prime divisors are consecutive primes but the least prime signature is 12 = 223; so a(1) = 18.`
	CROSSREFS	`A025487 and A055932.` `Sequence in context: A068396 A205874 A044120 * A044501 A163758 A069973` `Adjacent sequences: A056805 A056806 A056807 * A056809 A056810 A056811`
	KEYWORD	`easy,nonn`
	AUTHOR	`Alford Arnold (Alford1940(AT)aol.com), Aug 22 2000`
	EXTENSIONS	`More terms from Larry Reeves (larryr(AT)acm.org), Nov 28 2000`

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Last modified February 14 06:42 EST 2012. Contains 205574 sequences.