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A069042 Numbers n such that the n-th Euler number (A000364) == 1 (mod n)^2. 1
2, 17, 37, 1153, 1303 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

CROSSREFS

Cf. A000364, A081730.

Sequence in context: A041031 A041965 A095075 * A121923 A000956 A031906

Adjacent sequences:  A069039 A069040 A069041 * A069043 A069044 A069045

KEYWORD

nonn

AUTHOR

Benoit Cloitre (benoit7848c(AT)orange.fr), Apr 06 2003

EXTENSIONS

More terms from Hans Havermann, Apr 07 2003

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Last modified February 16 09:00 EST 2012. Contains 205904 sequences.