1,1
For n=1, a(n)=11; n=41, a(n)=4931
Sequence in context: A162175 A111255 A060213 this_sequence A073651 A142718 A165667
Adjacent sequences: A153499 A153500 A153501 this_sequence A153503 A153504 A153505
nonn
Vincenzo Librandi (vincenzo.librandi(AT)tin.it), Dec 28 2008
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