45561

Appears in sequences

• a(n) = 6^n mod 5^n.at n=7A138649
• The number of distinct (up to unitary similarity) *-subalgebras of the n X n complex matrices.at n=20A215925
• Number of n X 5 arrays of the minimum value of corresponding elements and their horizontal or diagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..1 n X 5 array.at n=29A220029
• Number of (n+1) X (2+1) 0..1 arrays with every 2 X 2 subblock ne-sw antidiagonal difference nondecreasing horizontally and nw+se diagonal sum nondecreasing vertically.at n=10A258548
• Expansion of Product_{k>=1} B(x^k), where B(x) is the g.f. of A003106.at n=49A327691