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A053010 Products of split primes associated with A053008. +0
3
3, 7, 3, 7, 130, 190, 310, 490, 610, 910, 970, 253, 319, 583, 793, 949, 322, 994, 1162, 1246, 1072, 1552, 391, 697, 799, 901, 1411, 1513, 589, 931, 1387, 1501, 1843, 1780, 1474, 2134, 253, 943, 1081, 1633 (list; graph; listen)
OFFSET

0,1

FORMULA

Split even-digit primes into two halves and multiply.

EXAMPLE

a(5)=130 because when the prime 1013 is split into two halves and multiplied the product is 130.

CROSSREFS

Cf. A053008, A053009.

Adjacent sequences: A053007 A053008 A053009 this_sequence A053011 A053012 A053013

Sequence in context: A113832 A115631 A053008 this_sequence A118452 A133056 A131917

KEYWORD

easy,nonn

AUTHOR

Enoch Haga (Enokh(AT)comcast.net), Feb 21 2000

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Last modified October 11 13:47 EDT 2008. Contains 144830 sequences.


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