11327232

Appears in sequences

• Irregular triangle read by rows: coefficients of the two-variable character of the vertex operator superalgebra A_Ru related to the sporadic simple Rudvalis group.at n=6A146978
• Degrees of special cubic divisors C_i. Each C_i corresponds to the collection of cubic fourfolds in the complex projective space of dimension 5, and these cubic fourfolds are indexed by i (i.e., of degree i). For each index i, the degree can be interpreted as the number of such cubic fourfolds.at n=9A228073