A046334 Palindromes with exactly 8 prime factors (counted with multiplicity).

2112, 25152, 29792, 67776, 84448, 219912, 252252, 270072, 272272, 464464, 616616, 631136, 652256, 656656, 696696, 698896, 801108, 802208, 828828, 840048, 848848, 861168, 882288, 886688, 888888, 2110112, 2150512, 2171712, 2175712

Offset

1,1

Links

John Cerkan, Table of n, a(n) for n = 1..10000

Mathematica

Select[Range[22*10^5], PalindromeQ[#]&&PrimeOmega[#]==8&] (* Requires Mathematica version 10 or later *) (* Harvey P. Dale, Sep 11 2019 *)

Crossrefs

Cf. A046310, A046321.

Sequence in context: A300008 A068343 A256518 * A046382 A168662 A107528

Adjacent sequences: A046331 A046332 A046333 * A046335 A046336 A046337

Keyword

nonn,base

Author

Patrick De Geest, Jun 15 1998

Status

approved