322624

Appears in sequences

• Corresponds to m = 10 in a family of 4th-order linear recurrence sequences given by a(m,n) = m^4*a(n-4) + (2*m)^2*a(n-3) - 4*a(m-1), a(m,0) = -1, a(m,1) = 4, a(m,2) = -13 + 6*(m-1) + 3*(m-1)^2, a(m,3) = (-8+m^2)^2.at n=5A113256
• Numbers with 21 divisors.at n=27A137484
• Numbers with prime factorization p^2*q^6.at n=27A189990
• The permanent of the distance matrix of the rooted tree having Matula number n.at n=39A206489
• Number of n X 6 0..1 arrays avoiding 0 0 1 and 0 1 1 horizontally and 0 0 1 and 1 1 0 vertically.at n=9A207401
• Number of n X 4 0..1 arrays avoiding 0 0 0 and 0 0 1 horizontally and 0 0 1 and 0 1 1 vertically.at n=13A208551
• Squares of the form x^3 + 2*y^3, with x, y > 0.at n=8A219728
• Primitive numbers whose abundance is positive and odd.at n=28A259231
• Numbers that have exactly one Zumkeller divisor but are not Zumkeller.at n=21A376877