A085126 Multiples of 3 which are members of A002473. Or multiples of 3 with the largest prime divisor < 10.

3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 36, 42, 45, 48, 54, 60, 63, 72, 75, 81, 84, 90, 96, 105, 108, 120, 126, 135, 144, 147, 150, 162, 168, 180, 189, 192, 210, 216, 225, 240, 243, 252, 270, 288, 294, 300, 315, 324, 336, 360, 375, 378, 384, 405, 420, 432, 441, 450

Offset

0,1

Links

Harvey P. Dale, Table of n, a(n) for n = 0..1000

Mathematica

Select[3*Range[200], FactorInteger[#][[-1, 1]]<10&] (* Harvey P. Dale, Apr 10 2019 *)

Crossrefs

Cf. A085125, A085127, A085128, A085129, A080194, A085131, A085132.

Sequence in context: A194423 A059563 A292641 * A190083 A117124 A323422

Adjacent sequences: A085123 A085124 A085125 * A085127 A085128 A085129

Keyword

base,easy,nonn

Author

Amarnath Murthy, Jul 06 2003

Extensions

More terms from David Wasserman, Jan 28 2005

Status

approved