48928
domain: N
Appears in sequences
- Number of ways to partition a 5*n X 2 grid into 5 connected equal-area regions.at n=10A167239
- Number of 3-step one or two space at a time rook's tours on an n X n board summed over all starting positions.at n=30A187288
- a(n) = a(n-1) + a(n-2) + n + 2 with n>1, a(0)=1, a(1)=2.at n=19A210728
- a(n) = 2*a(n-1)+(n-2)*a(n-2)-(n-1)*a(n-3) with initial terms (1,2,4).at n=11A245176