63994

Appears in sequences

• Number of -3..3 arrays x(0..n-1) of n elements with zero sum and no two consecutive declines, no adjacent equal elements, and no element more than one greater than the previous (random base sawtooth pattern).at n=15A200176
• Number of 2 X 2 matrices with all elements in {0,1,...,n} and determinant in {0,1,...,n}.at n=31A209995
• Number of endofunctions on [n] that are the 8th power of an endofunction.at n=7A247055
• Number of endofunctions on [7] that are the n-th power of an endofunction.at n=8A247058
• Number of endofunctions on [7] that are the n-th power of an endofunction.at n=16A247058
• Number of endofunctions on [7] that are the n-th power of an endofunction.at n=32A247058
• Number of labeled functional digraphs on n nodes with only odd sized cycles and such that every vertex is at a distance of at most 1 from a cycle.at n=7A275385
• Numbers of uniquely embeddable trees on n vertices.at n=26A378672