A114769
a(n) = floor(4^(1/3)*10^n)^3.
Original entry on oeis.org
1, 3375, 3944312, 3996969003, 3999992047624, 3999992047624000, 3999999607145042201, 3999999607145042201000, 3999999985121344326657625, 3999999992680870612043135651, 3999999999484444277033462628359
Offset: 0
a(1) = floor(4^(1/3)*10)^3 = 3375.
A114770
a(n) = floor(5^(1/3)*10^n)^3.
Original entry on oeis.org
1, 4913, 4913000, 4991443829, 4999333821299, 4999947835616973, 4999991695706234375, 4999999590549541302479, 4999999941431658940060584, 4999999994063978001557890536, 4999999999327209928022135406696, 4999999999941253653016890923938963, 4999999999993885972304494929654803776
Offset: 0
a(1) = floor(5^(1/3)*10)^3 = 4913.
A114771
a(n) = floor(6^(1/3)*10^n)^3.
Original entry on oeis.org
1, 5832, 5929741, 5998805513, 5999796014211, 5999994127536128, 5999994127536128000, 5999999080425132440125, 5999999971945442706621379, 5999999991757006160038514688, 5999999999681631553616419338752, 5999999999978805006011329671418187, 5999999999998616569504672580749754368
Offset: 0
a(1) = floor(6^(1/3)*10)^3 = 5832.
A114772
a(n) = floor(7^(1/3)*10^n)^3.
Original entry on oeis.org
1, 6859, 6967871, 6989782528, 6999657683689, 6999987015630757, 6999997993540050491, 6999999091331611107231, 6999999969564942238839032, 6999999991520776458291360568, 6999999999205318445945995366283, 6999999999973772645020779818319933, 6999999999995728479280885760363363648
Offset: 0
a(1) = floor(7^(1/3)*10)^3 = 6859.
Cf.
A114761,
A114762,
A114763,
A114764,
A114765,
A114766,
A114767,
A114768,
A114769,
A114770,
A114771.
A114773
a(n) = floor(9^(1/3)*10^n)^3.
Original entry on oeis.org
8, 8000, 8998912, 8998912000, 8998912000000, 8999950375936512, 8999989316587931787, 8999999700780614080472, 8999999960385533477918968, 8999999999326271818113362767, 8999999999326271818113362767000, 8999999999975284124734907695022625, 8999999999988264370867656846408001651
Offset: 0
a(1) = floor(9^(1/3)*10)^3 = floor(20.8008...)^3 = 8000.
Cf.
A114761,
A114762,
A114763,
A114764,
A114765,
A114766,
A114767,
A114768,
A114769,
A114770,
A114771,
A114772.
-
With[{c=Surd[9,3]},Floor[c*10^Range[0,20]]^3] (* Harvey P. Dale, Jan 07 2014 *)
More terms from Chelsea Crall (cec184(AT)psu.edu), Feb 12 2006
Showing 1-5 of 5 results.
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