A partition product of Stirling_2 type [parameter k = 1] with biggest-part statistic (triangle read by rows).
A157401
A partition product of Stirling_2 type [parameter k = 1] with biggest-part statistic (triangle read by rows).
Terms
- a(0) =1a(1) =1a(2) =1a(3) =1a(4) =1a(5) =3a(6) =3a(7) =1a(8) =9a(9) =12a(10) =15a(11) =1a(12) =25a(13) =60a(14) =75a(15) =105a(16) =1a(17) =75a(18) =330a(19) =450a(20) =630a(21) =945a(22) =1a(23) =231a(24) =1680a(25) =3675a(26) =4410a(27) =6615a(28) =10395a(29) =1
External references
- oeis: A157401