a(0) = 1; a(n+1) = a(n) + Sum_{i=0..n} binomial(n,i)*(a(i)+1).
A060719
a(0) = 1; a(n+1) = a(n) + Sum_{i=0..n} binomial(n,i)*(a(i)+1).
Terms
- a(0) =1a(1) =3a(2) =9a(3) =29a(4) =103a(5) =405a(6) =1753a(7) =8279a(8) =42293a(9) =231949a(10) =1357139a(11) =8427193a(12) =55288873a(13) =381798643a(14) =2765917089a(15) =20960284293a(16) =165729739607
External references
- oeis: A060719