59870

Appears in sequences

• a(n) = sigma_3(n) - sigma_2(n) - sigma_1(n).at n=37A092350
• a(n) = n*(16*n^2 - 21*n + 7)/2.at n=20A260260
• Concatenation of sum n+(n+1) and product n*(n+1) in decimal.at n=29A337148
• Expansion of g.f. A(x) satisfying 5*x = Sum_{n=-oo..+oo} x^(n*(3*n+1)/2) * (A(x)^(3*n) - 1/A(x)^(3*n+1)).at n=5A361555
• Records in A390108.at n=15A390454