login

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

a(n) = position in A341334 of binary complement of the n-th word in A341334.
1

%I #4 Apr 09 2021 09:33:21

%S 2,1,7,5,4,22,3,16,13,12,67,10,9,49,40,8,37,202,35,31,28,6,148,121,26,

%T 25,112,21,607,106,20,94,85,102,19,445,17,364,79,15,76,337,75,64,62,

%U 319,61,14,283

%N a(n) = position in A341334 of binary complement of the n-th word in A341334.

%C This is a permutation of the positive integers.

%e First 20 words in A341334: 0, 1, 10, 00, 11, 110, 01, 100, 111, 010, 1110, 101, 000, 1100, 1111, 011, 1010, 11110, 0110, 1101.

%e The 3rd word is 10; its binary complement, 01, is in position 7, so that a(3) = 7.

%t (See A341334.)

%Y Cf. A341334.

%K nonn

%O 1,1

%A _Clark Kimberling_, Apr 08 2021