Number of (n + 1, n + 2)-core partitions with odd parts and corresponding order ideals confined to the three outermost diagonals of P_{n + 1, n + 2}.
A299102
Number of (n + 1, n + 2)-core partitions with odd parts and corresponding order ideals confined to the three outermost diagonals of P_{n + 1, n + 2}.
Terms
- a(0) =1a(1) =2a(2) =4a(3) =7a(4) =17a(5) =31a(6) =76a(7) =144a(8) =344a(9) =670a(10) =1560a(11) =3103a(12) =7079a(13) =14315a(14) =32152a(15) =65861a(16) =146183a(17) =302456a(18) =665300a(19) =1387172a(20) =3030464a(21) =6356068a(22) =13813464a(23) =29103412a(24) =62999146a(25) =133190358a(26) =287443371a(27) =609299853a(28) =1311936956a(29) =2786508393
External references
- oeis: A299102