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A103992
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Palindromic primes: insert a digit between digits of the previous term.
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0
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OFFSET
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1,1
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COMMENTS
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Inserted digits are 0,6,2,3. If we search only for minimal inserted digit and start with 11, the sequence ends at 5th term. - rayjchandler(AT)sbcglobal.net, Feb 25 2005
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LINKS
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Table of n, a(n) for n=1..5.
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EXAMPLE
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Start with 11; insert 0 between digits, 101 is prime; insert 6 between digits, 16061 is prime, etc
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CROSSREFS
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Sequence in context: A082620 A199304 A156668 * A185949 A201074 A001387
Adjacent sequences: A103989 A103990 A103991 * A103993 A103994 A103995
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KEYWORD
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fini,nonn,base
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AUTHOR
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Zak Seidov, Feb 23 2005
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EXTENSIONS
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Corrected by Ray Chandler, Feb 25 2005
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STATUS
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approved
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