55312291

Properties

Appears in sequences

• Expansion of e.g.f. exp(Sum_{k=1..9} x^k).at n=10A306624
• a(n) = n! * (hypergeom([1 - n], [2], -1) - 1) for n >= 1 and a(0) = 0.at n=10A349781
• Prime numbersat n=3299744