%I #17 Apr 09 2023 07:57:01
%S 139,148,149,167,179,187,188,189,196,197,216,217,218,226,236,238,246,
%T 247,249,256,258,261,262,263,266,269,271,276,279,283,287,288,292,294,
%U 324,329,334,337,338,339,341,342,347,349,354,362,364,368,369,372,374,376,381,382,383,386,391,392,396,399,413,416,417,423,427,428,431,436,442,443,446
%N Numbers k such that A361338(k) = 3.
%C {0, 6, 8} is by far the most frequent possible outcome for the numbers in this sequence (almost 60% of all cases up to 10^4, next most frequent being {0, 2, 6} and {0, 4, 6} and {0, 4, 8} in about 8% of the cases each). Up to 10^4, no term in this sequence can ever produce a 3. - _M. F. Hasler_, Apr 08 2023
%H Michael De Vlieger, <a href="/A361342/b361342.txt">Table of n, a(n) for n = 1..775</a>
%t -1 + Position[#, 3][[All, 1]] &@ Flatten@ Array[Map[Total, Transpose@ ImageData[ColorNegate@ Import["https://oeis.org/A361338/a361338_2.png", "PNG"], "Bit"][[10 # + 1 ;; 10 # + 10, 1 ;; 1000]]] &, 1, 0] (* _Michael De Vlieger_, Apr 06 2023, using image at A361338 *)
%o (PARI) select( {is_A361342(n)=A361338(n)==3}, [1..456]) \\ _M. F. Hasler_, Apr 08 2023
%Y Cf. A361337-A361349.
%K nonn,base
%O 1,1
%A _N. J. A. Sloane_, Apr 05 2023