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A104281 Primes which are the concatenation of two consecutive cubes. 1
827, 1757619683, 10612081092727, 15608961601613, 17280001771561, 18158481860867, 22999682352637, 49130005000211, 58320005929741, 60285686128487, 70778887189057, 95281289663597, 1036023210503459, 2148495221717639, 2438900024642171, 2865261628934443 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

K. D. Bajpai and T. D. Noe, Table of n, a(n) for n = 1..10000 (first 1356 terms from K. D. Bajpai)

EXAMPLE

The first term is 827 which is a prime and is the concatenation of 8 and 27 which are two consecutive cubes.

MATHEMATICA

Select[FromDigits[Flatten[IntegerDigits[#]]]&/@Partition[Range[2, 400]^3, 2], PrimeQ](* Harvey P. Dale, Mar 05 2019 *)

CROSSREFS

Sequence in context: A341272 A340115 A134726 * A217551 A179169 A260013

Adjacent sequences:  A104278 A104279 A104280 * A104282 A104283 A104284

KEYWORD

base,nonn

AUTHOR

Shyam Sunder Gupta, Apr 17 2005

STATUS

approved

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Last modified July 25 16:03 EDT 2021. Contains 346291 sequences. (Running on oeis4.)