34635

Appears in sequences

• 53 'Reverse and Add' steps are needed to reach a palindrome.at n=20A065320
• Quotients A134245(n)/A134244(n).at n=8A134246
• Number of walks within N^3 (the first octant of Z^3) starting at (0,0,0) and consisting of n steps taken from {(-1, 0, 1), (-1, 1, 1), (0, 1, -1), (0, 1, 1), (1, -1, 1)}.at n=9A149011
• Number of values of k for which sigma(k) is a permutation of decimal digits of k, for k < 10^n.at n=8A216389
• G.f.: 1 + Sum_{n>=1} a(n)*x^n/(1 - x^n) = Product_{n>=1} 1/(1 - n*x^n).at n=16A300277
• Square array A(n,k), n >= 0, k >= 0, read by antidiagonals downwards, where A(n,k) = n! * k! * [x^n * y^k] 1 / (exp(x) + exp(y) - exp(x+y))^3.at n=48A382735
• Square array A(n,k), n >= 0, k >= 0, read by antidiagonals downwards, where A(n,k) = n! * k! * [x^n * y^k] 1 / (exp(x) + exp(y) - exp(x+y))^3.at n=51A382735