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URL: https://oeis.org/A030693

⇱ A030693 - OEIS

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A030693
Smallest nontrivial extension of n-th cube which is a square.
1
16, 81, 2704, 6400, 12544, 21609, 343396, 512656, 72900, 10000, 1331716, 17280649, 21977344, 27447121, 337561, 409600, 491331556, 5832225, 6859161, 800041225, 926106624, 106481761, 1216753924, 1382426761, 1562500
OFFSET
1,1
CROSSREFS
Cf. A030694.
Sequence in context: A056571 A053909 A151502 * A308249 A285989 A231303
KEYWORD
nonn,base
STATUS
approved