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A147771 Round(n^(n/2)). 2
1, 2, 5, 16, 56, 216, 907, 4096, 19683, 100000, 534146, 2985984, 17403307, 105413504, 661735514, 4294967296, 28761784748, 198359290368, 1406563064942, 10240000000000, 76436817165460, 584318301411328, 4569515072723572 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

MATHEMATICA

lst={}; Do[AppendTo[lst, Round[(n^n)^(1/2)]], {n, 40}]; lst

CROSSREFS

Cf. A075364, A066642.

Sequence in context: A149976 A141201 A149977 * A052891 A052815 A195931

Adjacent sequences:  A147768 A147769 A147770 * A147772 A147773 A147774

KEYWORD

nonn

AUTHOR

Vladimir Orlovsky (4vladimir(AT)gmail.com), Nov 12 2008

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Last modified February 15 15:20 EST 2012. Contains 205823 sequences.