115497

Appears in sequences

• Number of stable trees with n nodes.at n=17A003426
• Number of compositions of n having smallest part equal to 2.at n=26A200047
• Numbers generated by recursive procedure a(n) = nozero(a(n-1) * 3), in which the function nozero(x) removes all zeros from x, starting with a(1) = 1.at n=35A243845
• On a spirally numbered square grid, with labels starting at 1, this is the number of the last cell that a (1,n) leaper reaches before getting trapped, or -1 if it never gets trapped.at n=14A323471