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A104323 Primes which are the reverse concatenation of four consecutive numbers. 0
10987, 22212019, 86858483, 94939291, 100999897, 106105104103, 112111110109, 122121120119, 124123122121, 146145144143, 184183182181, 226225224223, 232231230229, 244243242241, 274273272271, 332331330329, 362361360359 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

EXAMPLE

The first term is 10987 which is a prime and is the reverse concatenation of 7,8,9 and 10 which are four consecutive numbers.

CROSSREFS

Sequence in context: A205052 A035913 A124668 * A034712 A178586 A045152

Adjacent sequences:  A104320 A104321 A104322 * A104324 A104325 A104326

KEYWORD

base,nonn

AUTHOR

Shyam Sunder Gupta (guptass(AT)rediffmail.com), Apr 17 2005

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Last modified February 14 17:10 EST 2012. Contains 205644 sequences.