43894

Appears in sequences

• Antidiagonal sums of the square array A096583, in which the n-th diagonal equals the convolution of the n-th row with the antidiagonal sums (this sequence).at n=18A096584
• a(n) = number of unlabeled rooted trees on n nodes with an odd number of endpoints.at n=14A253014
• Number of partitions of 3 copies of n into distinct parts.at n=22A258281
• Sum of all the parts in the partitions of n into 9 parts.at n=34A326464
• a(n) = Sum_{k=1..n} (-1)^(n-k) * Stirling1(n,k) * (k-1)! * tau(k), where tau = A000005.at n=6A330493