A033830 Numbers that can be expressed as the product of three 2-digit numbers.

1000, 1100, 1200, 1210, 1300, 1320, 1331, 1400, 1430, 1440, 1452, 1500, 1540, 1560, 1573, 1584, 1600, 1650, 1680, 1690, 1694, 1700, 1716, 1728, 1760, 1800, 1815, 1820, 1848, 1859, 1870, 1872, 1900, 1920, 1936, 1950, 1960, 1980, 2000, 2002, 2016, 2028, 2040

Offset

1,1

Comments

Last term is 970299 = 99*99*99.

Links

Sean A. Irvine, Table of n, a(n) for n = 1..42730

Mathematica

Take[Union[Times@@@Tuples[Range[10, 99], 3]], 50] (* Harvey P. Dale, Jan 23 2015 *)

Prog

(PARI) listall()=my(v=List()); for(a=10, 99, for(b=a, 99, for(c=b, 99, listput(v, a*b*c)))); Set(v) \\ Charles R Greathouse IV, Oct 22 2014

Crossrefs

Sequence in context: A069746 A291346 A191753 * A100975 A105276 A145517

Adjacent sequences: A033827 A033828 A033829 * A033831 A033832 A033833

Keyword

nonn,fini,base

Author

Jeff Burch

Extensions

More terms from Harvey P. Dale, Jan 23 2015

Status

approved