6664896

Appears in sequences

• Quintuple factorial numbers: Product_{k = 0..n-1} (5*k + 4).at n=6A008546
• Triangle read by rows, the inverse Bell transform of n!*binomial(4,n) (without column 0).at n=21A011801
• Quintuple factorials, 5-factorials, n!!!!!, n!5.at n=29A085157
• Partition number array, called M32(-4), related to A011801(n,m)= |S2(-4;n,m)| ( generalized Stirling triangle).at n=29A144267
• Partition number array, called M32hat(-4)= 'M32(-4)/M3'= 'A144267/A036040', related to A011801(n,m)= |S2(-4;n,m)| (generalized Stirling triangle).at n=29A144284
• Partition number array, called M32hat(-4)= 'M32(-4)/M3'= 'A144267/A036040', related to A011801(n,m)= |S2(-4;n,m)| (generalized Stirling triangle).at n=45A144284
• Lower triangular array called S2hat(-4) related to partition number array A144284.at n=21A144285
• A partition product of Stirling_2 type [parameter k = 4] with biggest-part statistic (triangle read by rows).at n=27A157404
• Theta series of extremal lattice of dimension 14, level 7 and minimal norm 6.at n=15A169719