Partition number array, called M32hat(-5)= 'M32(-5)/M3'= 'A144268/A036040', related to A011801(n,m)= |S2(-4;n,m)| (generalized Stirling triangle).
A144341
Partition number array, called M32hat(-5)= 'M32(-5)/M3'= 'A144268/A036040', related to A011801(n,m)= |S2(-4;n,m)| (generalized Stirling triangle).
Terms
- a(0) =1a(1) =5a(2) =1a(3) =55a(4) =5a(5) =1a(6) =935a(7) =55a(8) =25a(9) =5a(10) =1a(11) =21505a(12) =935a(13) =275a(14) =55a(15) =25a(16) =5a(17) =1a(18) =623645a(19) =21505a(20) =4675a(21) =3025a(22) =935a(23) =275a(24) =125a(25) =55a(26) =25a(27) =5a(28) =1a(29) =21827575
External references
- oeis: A144341