73024

Appears in sequences

• E.g.f. tanh(sin(x)*exp(x)).at n=8A009799
• Number of 2Xn 0..1 arrays with every element equal to 0, 2, 3 or 4 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.at n=11A302368
• E.g.f.: log( 2*cosh(x) / (1 + sqrt(1 - 2*sinh(2*x))) ).at n=5A318000
• Starts of runs of 3 consecutive tribonacci-Niven numbers (A352089).at n=33A352091
• Triangle read by rows: T(n,k) is the number of labeled forests of rooted Greg hypertrees with n white vertices and weight k, 0 <= k < n.at n=25A370948