101935

Appears in sequences

• Number of 3-covers of an unlabeled n-set.at n=24A005783
• Numbers with sum of digits = 19, divisible by 19 and containing the string "19".at n=11A121669
• a(n) = (4*n^3 + n^2 - 3*n)/2.at n=37A172073
• 27-gonal pyramidal numbers: a(n) = n*(n+1)*(25*n-22)/6.at n=29A256647
• Triangle read by rows: T(n,k) = 140*k^3*(n-k)^3 - 14*k*(n-k) + 1; n >= 0, 0 <= k <= n.at n=24A300785