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A291884 Complement of A039691. 1

%I #6 Sep 05 2017 08:44:26

%S 19,28,29,37,38,39,46,47,48,49,55,56,57,58,59,64,65,66,67,68,69,73,74,

%T 75,76,77,78,79,82,83,84,85,86,87,88,89,91,92,93,94,95,96,97,98,99,

%U 119,128,129,137,138,139,146,147,148,149,155,156,157,158,159,164,165

%N Complement of A039691.

%e 46*11 = 506 while 64*11 = 704 where 704 is not the reverse of 506, so 46 is a term.

%o (PARI) isok(n) = my(d = digits(n), y = n*11); fromdigits(Vecrev(digits(y))) != fromdigits(Vecrev(d))*11;

%Y Cf. A039691.

%K nonn,base

%O 1,1

%A _Michel Marcus_, Sep 05 2017

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Last modified June 21 13:19 EDT 2024. Contains 373544 sequences. (Running on oeis4.)