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A080321 a(n) = A080301(A080318(n)). 2
0, 4, 428, 58747, 1758473969, 340760636747, 14410746502617904, 673020037180959760871, 1736622037158911219053381734718, 400539731185759177060380684246324 (list; graph; refs; listen; history; internal format)
OFFSET

0,2

CROSSREFS

Cf. A080320.

Sequence in context: A198709 A036771 A201980 * A172858 A125760 A053780

Adjacent sequences:  A080318 A080319 A080320 * A080322 A080323 A080324

KEYWORD

nonn

AUTHOR

Antti Karttunen (my_firstname.my_surname(AT)iki.fi) Mar 02 2003

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Last modified February 16 06:27 EST 2012. Contains 205860 sequences.