3667649

Appears in sequences

• a(n) = n^(n+1) - (n+1)^n.at n=7A007925
• a(n) = 7^n - n^7.at n=8A024082
• Triangle read by rows: T(n, k) = abs(n^k-k^n), 1<=k<=n.at n=34A082754
• Semiprimes of the form A007925(n) = n^(n+1)-(n+1)^n.at n=1A099498
• a(n) = prime(n)^(prime(n)+1) - (prime(n)+1)^prime(n).at n=3A166326
• a(n) is the least nonnegative integer value of n^(n+1)/k - (n+1)^n.at n=4A340353