id:A074834 - OEIS Search Results

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Primes whose base 4 reversal is also prime.

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2, 3, 5, 7, 13, 17, 23, 29, 31, 53, 59, 61, 67, 73, 79, 83, 89, 97, 101, 107, 193, 197, 199, 211, 233, 239, 241, 251, 257, 269, 277, 281, 293, 311, 313, 337, 353, 367, 373, 383, 397, 401, 409, 419, 433, 443, 449, 457, 461, 467, 487, 491, 499, 509, 787, 797, 809 (list; graph; listen)

	OFFSET	`1,1`
	MATHEMATICA	`Prime[ Select[ Range[140], PrimeQ[ FromDigits[ Reverse[ IntegerDigits[ Prime[ # ], 4]], 4]] &]]`
	CROSSREFS	`Adjacent sequences: A074831 A074832 A074833 this_sequence A074835 A074836 A074837` `Sequence in context: A080608 A137812 A094317 this_sequence A089438 A067905 A042993`
	KEYWORD	`base,easy,nonn`
	AUTHOR	`Robert G. Wilson v (rgwv(AT)rgwv.com), Sep 09 2002`

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Last modified May 16 01:24 EDT 2008. Contains 139630 sequences.

AT&T Labs Research