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A060943
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n!^n * sum{k=1 to n}[1/k^n].
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1
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OFFSET
| 1,2
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LINKS
| Harry J. Smith, Table of n, a(n) for n=1,...,30
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EXAMPLE
| a(3) = 6^3 *(1 + 1/2^3 + 1/3^3) = 251.
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PROG
| (PARI) { default(realprecision, 100); for (n=1, 30, write("b060943.txt", n, " ", n!^n * sum(k=1, n, 1/k^n)); ) } [From Harry J. Smith (hjsmithh(AT)sbcglobal.net), Jul 14 2009]
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CROSSREFS
| Sequence in context: A142202 A042219 A198600 * A002770 A069071 A181397
Adjacent sequences: A060940 A060941 A060942 * A060944 A060945 A060946
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KEYWORD
| easy,nonn
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AUTHOR
| Leroy Quet May 07 2001
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