129998

Appears in sequences

• Sum of proper divisors of the number of partitions of n.at n=49A139055
• a(n) = 1*4*7 + 4*7*10 + 7*10*13 + ... (n terms).at n=11A196513
• Number of finite even-length multisets of positive integers whose right half sums to n.at n=38A360956