1675520

Appears in sequences

• a(n) = 6^n - n^4.at n=8A024066
• a(n) = (n+1)*binomial(n+4, 4).at n=31A027800
• T(2n+3,n), array T as in A055794.at n=31A055796
• Partition number array, called M32(-2), related to A004747(n,m) = |S2(-2;n,m)| (generalized Stirling triangle).at n=45A143172
• A partition product of Stirling_2 type [parameter k = 2] with biggest-part statistic (triangle read by rows).at n=34A157402