E.g.f.: Sum_{n>=0} 1/n! * Product_{k=1..n} -log(1-x^k).
A202203
E.g.f.: Sum_{n>=0} 1/n! * Product_{k=1..n} -log(1-x^k).
Terms
- a(0) =1a(1) =1a(2) =1a(3) =5a(4) =12a(5) =74a(6) =420a(7) =2904a(8) =19880a(9) =210384a(10) =1844640a(11) =20910240a(12) =242478720a(13) =3193551360a(14) =41853651840a(15) =682405788960
External references
- oeis: A202203