44045

Appears in sequences

• Expansion of 1/((1-2x)(1-3x)(1-8x)(1-9x)).at n=4A025948
• Sum of a(n) terms of 1/k^(4/5) first exceeds n.at n=38A056180
• Reversal of sigma(n) equals the sum of the reversals of the divisors of n.at n=9A203615
• a(n) is the number of regions into which three-dimensional Euclidean space is divided by n-1 planes parallel to each face of a regular tetrahedron with edge length n, dividing the edges into unit segments.at n=22A364401