76894

Appears in sequences

• a(n) = a(n-1) + a(n-3) + a(n-4), n >= 4, with initial terms 2,5,4,7.at n=22A111570
• Number of binary strings of length n with no substrings equal to 0001 0010 or 1010.at n=18A164449
• Incorrect version of A045949.at n=29A229620