242880

Appears in sequences

• Weight distribution of ternary [ 24,12,9 ] quadratic residue code (also of Pless symmetry code).at n=5A001382
• Number of divisors of n!.at n=24A027423
• Number of divisors of (n!)!, or A000197.at n=4A062008
• Expansion of chi(q)^5 / chi(q^5) in powers of q where chi() is a Ramanujan theta function.at n=33A225701
• a(n) = n*(n+1)*(n+2)*(n+3)*(n^2+3*n+26)/720.at n=21A257200
• Number of integer-sided hexagons having perimeter n, modulo rotations but not reflections.at n=43A293823
• Orders of the finite groups Aut(GL_2(K)) when K is a finite field with q = A246655(n) elements.at n=12A353247
• a(n) = a(n-1) + 5*a(n-2), for n >= 0, with a(0) = 1 and a(1) = 0.at n=13A365824