Number of pairs (p,q) of partitions of n into distinct parts such that p majorizes q in the dominance order.
A265506
Number of pairs (p,q) of partitions of n into distinct parts such that p majorizes q in the dominance order.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =3a(4) =3a(5) =6a(6) =10a(7) =15a(8) =21a(9) =35a(10) =54a(11) =75a(12) =115a(13) =161a(14) =238a(15) =349a(16) =486a(17) =673a(18) =972a(19) =1323a(20) =1840a(21) =2562a(22) =3478a(23) =4711a(24) =6407a(25) =8624a(26) =11533a(27) =15502a(28) =20574a(29) =27194
External references
- oeis: A265506