25059

Appears in sequences

• Numbers whose square is a zeroless pandigital number (i.e., use the digits 1 through 9 once).at n=20A071519
• Number of permutations p of 1,2,...,n such that both numerator and denominator of the continued fraction [p(1); p(2),...,p(n)] are primes.at n=9A078431
• Numbers n such that Maple 9.5, Maple 10, Maple 11 and Maple 12 give the wrong answers for the number of partitions of n.at n=40A110375
• Row sums of number triangle A112292.at n=6A112293
• Expansion of 1/(1-x^2-x^3-x^6).at n=33A121833
• Number of primes < 10^(2n) - sum of primes < 10^n.at n=4A139564
• Coefficient array of orthogonal polynomials P(n,x)=(x-2n)*P(n-1,x)-(2n-3)*P(n-2,x), P(0,x)=1,P(1,x)=x-2.at n=21A178120
• a(n) = (2*n^3 + 3*n^2 + n + 3)/3.at n=33A188475
• Floor of the value of Riemann's xi function at n.at n=24A236212
• Number of partitions p of n such that (number of numbers in p of form 3k+2) = (number of numbers in p of form 3k).at n=45A241741
• Numbers whose square contains all of the digits 1 through 9.at n=20A294661
• T(n,m) is the numerator of the resistance between two nodes located at the end of a side of length n of a rectangular electric network of n*m quadratic meshes in which all edges are replaced by one-ohm resistors, where T(n,m) is a square array read by descending antidiagonals.at n=23A357115
• a(n) is the number of distinct scalar products which can be formed by pairs of signed permutations (V, W) of [n].at n=33A358655