599858908753domain: NAppears in sequencesa(n) = 7^n - 6^n.at n=14A016169Nexus numbers (n+1)^14 - n^14.at n=6A022530Number of second differences of arrays of length n+2 of numbers in 0..6.at n=11A228216Number of third differences of arrays of length n+3 of numbers in 0..6.at n=10A228258