31617

Appears in sequences

• Related to Gilbreath conjecture.at n=35A001549
• a(n) = a(n-1) + a(n-2) + 1, with a(0) = 1 and a(1) = 10.at n=18A022324
• Number of distinct values taken by 9th derivative of x^x^...^x (with n x's and parentheses inserted in all possible ways) at x=1.at n=13A216062