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 A046383 Palindromes with exactly 9 palindromic prime factors (counted with multiplicity). 1
 4224, 6336, 23232, 213312, 276672, 21755712, 23888832, 63577536, 63788736, 65499456, 67566576, 286121682, 2118338112, 2158888512, 2365885632, 2536556352, 2559999552, 2627117262, 2745665472, 5781111875, 6338118336, 42282628224, 52173037125, 80219291208 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS Lars Blomberg, Table of n, a(n) for n = 1..234, terms < 10^16. EXAMPLE The palindrome 6338118336 is a term since it has 9 factors 2^6 3 11 3001003, all palindromic. CROSSREFS Cf. A046335. Sequence in context: A109488 A245316 A046335 * A188789 A170777 A344243 Adjacent sequences: A046380 A046381 A046382 * A046384 A046385 A046386 KEYWORD nonn,base AUTHOR Patrick De Geest, Jun 15 1998 EXTENSIONS More terms from Lars Blomberg, Nov 06 2015 STATUS approved

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Last modified December 4 20:58 EST 2022. Contains 358570 sequences. (Running on oeis4.)