22371

Appears in sequences

• Number of 3-line partitions of n.at n=20A000991
• G.f. A(x) defined by: A(x)^9 consists entirely of integer coefficients between 1 and 9 (A083949); A(x) is the unique power series solution with A(0)=1.at n=7A084209
• Triangle of coefficients of polynomials v(n,x) jointly generated with A210860; see the Formula section.at n=41A210861