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A062959 Number of divisors of n^(n!) (A053986). 1
1, 3, 7, 49, 121, 519841, 5041, 120961, 725761, 13168196697601, 39916801, 458885067042124801, 6227020801, 7600054456726354022401, 1710012252726814772736001, 83691159552001, 355687428096001, 81980778135594585487141085184001, 121645100408832001 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Alois P. Heinz, Table of n, a(n) for n = 1..100

MAPLE

a:= n-> mul(n!*i[2]+1, i=ifactors(n)[2]):

seq (a(n), n=1..20);  # Alois P. Heinz, Dec 17 2011

PROG

(PARI) for(n=1, 13, print(numdiv(n^(n!))))

CROSSREFS

Cf. A053986, A000005.

Sequence in context: A077559 A330020 A327578 * A275830 A190444 A118393

Adjacent sequences:  A062956 A062957 A062958 * A062960 A062961 A062962

KEYWORD

nonn

AUTHOR

Jason Earls, Jul 22 2001

EXTENSIONS

More terms from Henry Bottomley, Jul 24 2001

More terms from Alois P. Heinz, Dec 17 2011

STATUS

approved

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Last modified October 15 21:38 EDT 2021. Contains 348034 sequences. (Running on oeis4.)