Number of partitions of the set {1,2,...,n} having no blocks that contain only even entries.
A124423
Number of partitions of the set {1,2,...,n} having no blocks that contain only even entries.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =3a(4) =5a(5) =22a(6) =52a(7) =283a(8) =855a(9) =5451a(10) =19921a(11) =144074a(12) =614866a(13) =4941987a(14) =24040451a(15) =211648665a(16) =1152972925a(17) =10998989896a(18) =66200911138a(19) =678600959525
External references
- oeis: A124423