41367

Appears in sequences

• Least number m such that 4*m^2 + 1 is prime and the next prime of this form is 4*(m + A214518(n))^2 + 1.at n=11A214519
• Number of distinct lines passing through at least three points in a triangular grid of side n.at n=41A234248
• Growth series for group with presentation < S, T : S^2 = T^3 = (S*T)^7 = 1 >.at n=41A298805
• Triangle read by rows: T(n,k) is the number of k-trees with n unlabeled nodes rooted at a hedron with a designated front.at n=69A370773