Irregular triangle read by rows: T(n, k) is the q-multinomial coefficient defined by the k-th partition of n in Abramowitz-Stegun order, evaluated at q = 3.

A347486

Irregular triangle read by rows: T(n, k) is the q-multinomial coefficient defined by the k-th partition of n in Abramowitz-Stegun order, evaluated at q = 3.

Terms

    a(0) =1a(1) =1a(2) =4a(3) =1a(4) =13a(5) =52a(6) =1a(7) =40a(8) =130a(9) =520a(10) =2080a(11) =1a(12) =121a(13) =1210a(14) =4840a(15) =15730a(16) =62920a(17) =251680a(18) =1a(19) =364a(20) =11011a(21) =33880a(22) =44044a(23) =440440a(24) =1431430a(25) =1761760a(26) =5725720a(27) =22902880a(28) =91611520a(29) =1

External references