7022596

Appears in sequences

• a(n) = A361540(n, n-2) for n >= 2, a diagonal of triangle A361540.at n=6A361539
• Expansion of e.g.f. A(x,y) satisfying A(x,y) = Sum_{n>=0} (A(x,y)^n + y)^n * x^n/n!, as a triangle read by rows.at n=42A361540