72172

Appears in sequences

• Number of n-step three-sided prudent self-avoiding walks ending on the left side of their box.at n=12A191826
• a(n) = 11*3^n+1.at n=8A199114
• a(n) = 11*9^n+1.at n=4A199681
• a(n) = 32*3^n + 18*2^n - 116 (n>=1).at n=6A304170