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A104048 Numbers n such that n11 is prime and n is a multiple of ten. +0
1
20, 30, 50, 60, 80, 90, 120, 140, 170, 200, 210, 230, 270, 300, 360 (list; graph; listen)
OFFSET

1,1

EXAMPLE

If t=20, then t11 = 2011 (prime).

If t=170, then t11 = 17011 (prime).

If t=360, then t11 = 36011 (prime).

CROSSREFS

Sequence in context: A108030 A095787 A120145 this_sequence A078499 A066027 A142342

Adjacent sequences: A104045 A104046 A104047 this_sequence A104049 A104050 A104051

KEYWORD

base,nonn

AUTHOR

Parthasarathy Nambi (PachaNambi(AT)yahoo.com), Mar 01 2005

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Last modified December 2 11:54 EST 2009. Contains 167921 sequences.


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