Array read by falling antidiagonals: T(n,k) = numerator(Sum_{x>0} (x^n)/(k^x)); n >= 0 and k >= 2.

Terms

a(0) =1a(1) =1a(2) =2a(3) =1a(4) =3a(5) =6a(6) =1a(7) =4a(8) =3a(9) =26a(10) =1a(11) =5a(12) =20a(13) =33a(14) =150a(15) =1a(16) =6a(17) =15a(18) =44a(19) =15a(20) =1082a(21) =1a(22) =7a(23) =42a(24) =115a(25) =380a(26) =273a(27) =9366a(28) =1a(29) =8