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A046341 Composite palindromes with an odd number of prime factors (counted with multiplicity). 3

%I #12 Apr 08 2021 20:06:51

%S 8,44,66,99,171,212,222,242,252,272,282,292,333,343,363,404,434,464,

%T 474,494,555,575,595,606,616,646,656,696,747,777,828,848,888,909,969,

%U 1001,1221,1331,1551,1771,2222,2552,2882,3333,3553,4004,4224,4334,4554

%N Composite palindromes with an odd number of prime factors (counted with multiplicity).

%H John Cerkan, <a href="/A046341/b046341.txt">Table of n, a(n) for n = 1..10000</a>

%Y Cf. A046339, A046340.

%K nonn,base

%O 1,1

%A _Patrick De Geest_, Jun 15 1998

%E Title corrected by _Sean A. Irvine_, Apr 08 2021

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Last modified April 24 22:17 EDT 2024. Contains 371964 sequences. (Running on oeis4.)