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Numbers k such that A361338(k) = 8.
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%I #9 Apr 08 2023 13:23:36

%S 1919,2393,3371,4379,5337,5539,5939,5997,6379,7319,7533,7539,7771,

%T 7913,7991,8193,8379,9191,9319,9381,9593,9759,9837,9931,10119,10191,

%U 10317,10373,10777,10939,11179,11183,11197,11343,11381,11387,11597,11913,11919,11943,11969,11973,12133,12153,12199,12379,12393,12599,12733,12979,13119,13137

%N Numbers k such that A361338(k) = 8.

%o (PARI) select( {is_A361347(n)=A361338(n)==8}, [1..13333]) \\ _M. F. Hasler_, Apr 08 2023

%Y Cf. A361337-A361349.

%K nonn,base

%O 1,1

%A _N. J. A. Sloane_, Apr 05 2023