93685

Appears in sequences

• Number of binary strings of length n with no substrings equal to 0000 0101 or 0111.at n=20A164433
• a(n) = number of k-tuples (u(1), u(2), ..., u(k)) with 1 <= u(1) < u(2) < ... < u(k) <= n such that u(i) - u(i-1) <= 3 for i = 2,...,k.at n=17A356619