A048661 - OEIS

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A048661

Number of n-digit dihedral primes for which the 4 numbers (n, n upside-down, n in a mirror, n upside-down and mirrored) are distinct.

0, 0, 0, 0, 0, 4, 12, 16, 132, 308 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,6`
	LINKS	`C. Rivera, Source`
	CROSSREFS	`Cf. A038136.` `Sequence in context: A152680 A066632 A038242 * A036047 A045042 A134860` `Adjacent sequences: A048658 A048659 A048660 * A048662 A048663 A048664`
	KEYWORD	`base,more,nonn`
	AUTHOR	`Felice Russo (frusso(AT)micron.com)`

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Last modified February 16 14:37 EST 2012. Contains 205930 sequences.