1500589

Appears in sequences

• a(n) = n^4 - n - 1.at n=34A126423
• Solution of the complementary equation a(n) = a(n-1) + a(n-2) + b(n-1) - b(n-2) - 1, where a(0) = 1, a(1) = 3, b(0) = 2, b(1) = 4.at n=28A294424