51368

Appears in sequences

• Boustrophedon transform of partition numbers 1, 1, 1, 2, 3, 5, 7, ...at n=9A000733
• Number of inequivalent indecomposable binary linear [n,k] codes with no column of zeros of any dimension k <= n.at n=12A076836
• Number of binary strings of length n with no substrings equal to 0010 1011 or 1100.at n=19A164502
• Number of 4-step one or two space at a time bishop's tours on an n X n board summed over all starting positions.at n=14A187048
• Number of n X 2 0,1 arrays indicating 2 X 2 subblocks of some larger (n+1) X 3 binary array having a sum of two or less, with rows and columns of the latter in lexicographically nondecreasing order.at n=30A227259