Expansion of Sum_{k>=0} x^k * Product_{j=0..k-1} (j + 2 * x).
A353252
Expansion of Sum_{k>=0} x^k * Product_{j=0..k-1} (j + 2 * x).
Terms
- a(0) =1a(1) =0a(2) =2a(3) =2a(4) =8a(5) =24a(6) =100a(7) =488a(8) =2832a(9) =19096a(10) =147296a(11) =1281392a(12) =12422864a(13) =132870368a(14) =1554525152a(15) =19750621216a(16) =270817685568
External references
- oeis: A353252