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A104354 Euler's totient of A104350(n). 0
1, 2, 4, 16, 48, 288, 576, 1728, 8640, 86400, 259200, 3110400, 21772800, 108864000, 217728000, 3483648000, 10450944000, 188116992000, 940584960000, 6584094720000, 72425041920000, 1593350922240000, 4780052766720000 (list; graph; refs; listen; history; internal format)
OFFSET

2,2

COMMENTS

a(n) = A000010(A104350(n)).

LINKS

R. Zumkeller, Products of largest prime factors of numbers <= n

CROSSREFS

Cf. A048855.

Sequence in context: A003433 A153951 A165905 * A153948 A010362 A001472

Adjacent sequences:  A104351 A104352 A104353 * A104355 A104356 A104357

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Mar 06 2005

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Last modified February 14 18:02 EST 2012. Contains 205661 sequences.