1991808

Appears in sequences

• Rectangular table, read by antidiagonals, where the g.f. of row n, R(x,n), satisfies: R(x,n) = 1 + (n+1)*x*R(x,n+1)^2 for n>=0.at n=71A128570
• Row 6 of table A128570.at n=5A128576
• Integers n such that each of n, 2n and 3n is a sum of 2 distinct positive cubes.at n=22A191383