Associated with alternating row sums of array in A094566.

A094567

Associated with alternating row sums of array in A094566.

Terms

    a(0) =1a(1) =4a(2) =30a(3) =203a(4) =1394a(5) =9552a(6) =65473a(7) =448756a(8) =3075822a(9) =21081995a(10) =144498146a(11) =990405024a(12) =6788337025a(13) =46527954148a(14) =318907342014

External references