61318

Appears in sequences

• a(n) = 5^n - n^5.at n=7A024054
• Nonnegative numbers of the form x^y - y^x, for x,y > 1.at n=24A045575
• a(n) = n^(n+2) - (n+2)^n.at n=5A046065
• Triangle read by rows: T(n, k) = abs(n^k-k^n), 1<=k<=n.at n=25A082754
• Numbers of the form 5^p - p^5 for p prime.at n=3A097202
• a(n) = prime(n)^prime(n+1) - prime(n+1)^prime(n).at n=2A140893
• Numbers of the form : p1^p2-p2^p1, p1 and p2 twin primes.at n=1A143776
• Monotonic ordering of nonnegative differences 5^i-7^j, for 40>= i>=0, j>=0.at n=21A192195
• Number of k-element subsets S of {1,...,n} such that mean(S) is not equal to median(S).at n=15A212140
• Table T(n,k) = k^n - n^k, n, k > 0, read by descending antidiagonals.at n=61A220417
• Triangular array T(n,k), read by rows: coefficients of strong divisibility sequence of polynomials p(1,x) = 1, p(2,x) = 3 + 2*x, p(n,x) = u*p(n-1,x) + v*p(n-2,x) for n >= 3, where u = p(2,x), v = 1 - 2*x - x^2.at n=50A367300