a(n) is the binary string of length n+1 that has 0's at indices that are squares and 1's elsewhere, where the most significant digit has index 0.

A109217

a(n) is the binary string of length n+1 that has 0's at indices that are squares and 1's elsewhere, where the most significant digit has index 0.

Terms

    a(0) =0a(1) =0a(2) =1a(3) =11a(4) =110a(5) =1101a(6) =11011a(7) =110111a(8) =1101111a(9) =11011110a(10) =110111101a(11) =1101111011a(12) =11011110111a(13) =110111101111

External references