-4979

Appears in sequences

• a(n) = (-4*n^3 + 27*n^2 - 20*n + 3)/3.at n=18A161711
• a(n) = p(n) - p(n-1) - p(n-2) + p(n-5), where p(n) = A000041(n).at n=40A195054
• Numerators of the partial alternating sums of the reciprocals of the alternating sum of divisors function (A206369).at n=39A379621