Total number of cycles in all partial permutations of {1,2,...,n}.
A216313
Total number of cycles in all partial permutations of {1,2,...,n}.
Terms
- a(0) =0a(1) =1a(2) =5a(3) =29a(4) =200a(5) =1609a(6) =14809a(7) =153453a(8) =1767240a(9) =22383681a(10) =309123733a(11) =4621295117a(12) =74331184256
External references
- oeis: A216313