34372

Appears in sequences

• Numbers k such that k^3 has only even digits.at n=23A052004
• Permanent of the symmetric n X n matrix A defined by A[i,j] = |i-j| for 1 <= i,j <= n.at n=6A085807
• G.f. Product_{n>=1} (1 + a(n)*x^n) = Sum_{n>=0} n!*x^n.at n=7A158094
• Number of partitions of n such that the number of parts and the largest part and the smallest part are pairwise coprime.at n=42A201218
• The permanent of the distance matrix of the rooted tree having Matula number n.at n=14A206489
• The permanent of the distance matrix of the rooted tree having Matula number n.at n=21A206489
• The permanent of the distance matrix of the rooted tree having Matula number n.at n=30A206489
• Number of (w,x,y,z) with all terms in {1,...,n} and w*x < 2*y*z.at n=15A211795
• Expansion of Product_{k>=1} (1 + 2*x^k - x^(2*k)).at n=47A293182