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Search: id:A069504
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A069504 a(1) = 2; a(n) = smallest palindromic prime of the form k*a(n-1) + 1 with k > 1. +0
1
2, 5, 11, 353, 3594953, 334185191581433 (list; graph; listen)
OFFSET

0,1

COMMENT

Multiplier k for a(7) is larger than 1000000000 - pdg.

CROSSREFS

Sequence in context: A098438 A064772 A107989 this_sequence A101828 A071293 A109623

Adjacent sequences: A069501 A069502 A069503 this_sequence A069505 A069506 A069507

KEYWORD

base,nonn,more

AUTHOR

Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Mar 30 2002

EXTENSIONS

Corrected and extended by Antonio G. Astudillo (afg_astudillo(AT)lycos.com), Mar 31 2003

a(6) from Patrick De Geest (pdg(AT)worldofnumbers.com), Jun 10 2003.

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.


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