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Search: id:A145447
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A145447 a(n) = the smallest square (and/or cube) > n-th prime +0
2
4, 4, 8, 8, 16, 16, 25, 25, 25, 36, 36, 49, 49, 49, 49, 64, 64, 64, 81, 81, 81, 81, 100, 100, 100, 121, 121, 121, 121, 121, 144, 144, 144, 144, 169, 169, 169, 169, 169, 196, 196, 196, 196, 196, 216, 216, 216, 225, 256, 256, 256, 256, 256, 256, 289, 289, 289, 289 (list; graph; listen)
OFFSET

1,1

COMMENT

a(n) = min(A145445(n), A145446(n) )= min ([A104103(n)]^2, [A104147(n)]^3)

MATHEMATICA

Table[Min[{Ceiling[Prime[n]^(1/3)]^3, Ceiling[Prime[n]^(1/2)]^2}], {n, 100}]

CROSSREFS

A104103, A104147, A145445, A145446

Sequence in context: A053249 A071339 A146890 this_sequence A101921 A093340 A046558

Adjacent sequences: A145444 A145445 A145446 this_sequence A145448 A145449 A145450

KEYWORD

nonn

AUTHOR

Zak Seidov (zakseidov(AT)yahoo.com), Oct 10 2008

page 1

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Last modified November 25 08:46 EST 2009. Contains 167481 sequences.


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