-1973

Appears in sequences

• Row sums of A128586.at n=17A128587
• a(n) = A174817(n) - Mnr; where Mnr = A001228(26) = 808017424794512875886459904961710757005754368000000000, also called the Monster number, cf. A003131.at n=35A174818
• a(n) = 8*n^3 - 449*n^2 + 7967*n - 45523.at n=25A253045
• a(n) = Sum_{k=0..n} (-1)^k*floor((1 + sqrt(2))^k).at n=9A277789