a(n) = [x^n] Product_{k=1..n} 1/((1 - x)^k * (1 - x^k)).
A292424
a(n) = [x^n] Product_{k=1..n} 1/((1 - x)^k * (1 - x^k)).
Terms
- a(0) =1a(1) =2a(2) =11a(3) =92a(4) =1080a(5) =16490a(6) =311238a(7) =7007796a(8) =183431836a(9) =5474465390a(10) =183502419505
External references
- oeis: A292424