47787

Appears in sequences

• Number of partially labeled trees with n nodes (5 of which are labeled).at n=3A000526
• Triangle read by rows: T(n,k) is the number of partially labeled trees with n nodes, k of which are labeled, 0 <= k <= n.at n=41A034799
• Triangle of number of node labeled trees by number of nodes and number of labels.at n=33A034800
• Row sums of the triangle described in A082200.at n=33A082203
• Sum of digits of numbers between 0 and (3/9)*(10^n-1).at n=4A089905
• Ceiling(n*exp(-csc(n))).at n=24A134912
• a(n) = 20*a(n-1) - 97*a(n-2) for n > 1; a(0) = 3, a(1) = 33.at n=4A163476
• Numbers n such that A242719(n) = (prime(n))^2+1 and A242720(n) - A242719(n) = 2*(prime(n)+1).at n=38A246748