Number of (n + 1, n + 2)-core partitions with odd parts and corresponding order ideals confined to the two outermost diagonals of P_{n + 1, n + 2}.
A299099
Number of (n + 1, n + 2)-core partitions with odd parts and corresponding order ideals confined to the two outermost diagonals of P_{n + 1, n + 2}.
Terms
- a(0) =1a(1) =2a(2) =4a(3) =7a(4) =15a(5) =27a(6) =56a(7) =104a(8) =210a(9) =398a(10) =791a(11) =1517a(12) =2988a(13) =5769a(14) =11306a(15) =21911a(16) =42820a(17) =83160a(18) =162261a(19) =315496a(20) =615050a(21) =1196676a(22) =2331733a(23) =4538426a(24) =8840719a(25) =17210905a(26) =33521153a(27) =65265737a(28) =127105093a(29) =247489812
External references
- oeis: A299099