A361346 - OEIS

%I #9 Apr 08 2023 13:19:38

%S 1133,1339,1387,1519,1597,1719,1917,1969,1973,1979,2139,2177,2357,

%T 2359,2577,2599,2771,2939,2959,3117,3119,3137,3149,3169,3189,3191,

%U 3437,3571,3573,3589,3591,3639,3657,3731,3773,3797,3859,3917,3929,3979,3991,3999,4179,4191,4359

%N Numbers k such that A361338(k) = 7.

%o (PARI) select( {is_A361346(n)=A361338(n)==7}, [1..4444]) \\ _M. F. Hasler_, Apr 08 2023

%Y Cf. A361337-A361349.

%K nonn,base

%O 1,1

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