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A115894 Numbers n such that phi(n) times the n-th prime is a palindrome. 1
1, 2, 5, 16, 534, 7412, 17280, 146533, 633932, 1424705, 5879645 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

EXAMPLE

phi(17280)*p(17280)=4608*191461=882252288.

CROSSREFS

Cf. A084122, A115891, A115893.

Sequence in context: A048754 A176343 A037075 * A033835 A178198 A005529

Adjacent sequences:  A115891 A115892 A115893 * A115895 A115896 A115897

KEYWORD

nonn,base

AUTHOR

Giovanni Resta (g.resta(AT)iit.cnr.it), Feb 06 2006

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Last modified February 15 15:20 EST 2012. Contains 205823 sequences.