Lower triangular array called S2hat(-3) related to partition number array A144279.

Terms

a(0) =1a(1) =3a(2) =1a(3) =21a(4) =3a(5) =1a(6) =231a(7) =30a(8) =3a(9) =1a(10) =3465a(11) =294a(12) =30a(13) =3a(14) =1a(15) =65835a(16) =4599a(17) =321a(18) =30a(19) =3a(20) =1a(21) =1514205a(22) =81081a(23) =4788a(24) =321a(25) =30a(26) =3a(27) =1a(28) =40883535a(29) =1837836