139194

Appears in sequences

• Number of independent components for a Weyl tensor in n dimensions.at n=33A052472
• First member of the Diophantine pair (m,k) that satisfies 6(m^2 + m) = k^2 + k: a(n) = m.at n=11A077288
• Expansion of Molien series for 16-dimensional real Clifford group C_4 of genus 4 and order 178362777600.at n=33A110160
• a(n) = (-1)^(n+1) * n*(n-1)*(n-4)*(n+1)/12.at n=35A167387