login
Let B(k) be the sum of binary digits of k. Sequence lists the numbers k such that B(k) = B(digit sum(k)).
0

%I #8 Apr 13 2024 19:39:55

%S 0,1,2,3,4,5,6,7,8,9,12,18,24,25,33,36,38,48,49,52,56,66,67,70,72,74,

%T 76,78,129,132,133,136,137,144,146,148,164,176,177,192,193,194,195,

%U 264,265,266,267,274,288,289,290,292,294,304,320,322,328,388,392,393,416,456

%N Let B(k) be the sum of binary digits of k. Sequence lists the numbers k such that B(k) = B(digit sum(k)).

%Y Cf. A007953, A000120.

%K base,easy,nonn

%O 0,3

%A _Jason Earls_, Jun 20 2004