75753

Appears in sequences

• Number of walks of length n between two nodes at distance 3 in the cycle graph C_9.at n=16A095368
• Column 2 of triangle A118032, where column 2 of the matrix square of A118032 forms a bisection of this sequence.at n=19A118035
• Column 2 of triangle A118045; also equals a bisection of A118035, which is column 2 of A118032.at n=9A118048
• a(n) = floor(2*(3/2)^n).at n=26A147788
• Antidiagonal sums of the convolution array A213778.at n=34A213780
• Expansion of 1/((1 - x)^9 - x^9).at n=11A306939