Triangle, read by rows, of the coefficients of [x^k] in G100228(x)^n such that the row sums are 4^n-1 for n>0, where G100228(x) is the g.f. of A100228.

A100229

Triangle, read by rows, of the coefficients of [x^k] in G100228(x)^n such that the row sums are 4^n-1 for n>0, where G100228(x) is the g.f. of A100228.

Terms

    a(0) =1a(1) =1a(2) =2a(3) =1a(4) =4a(5) =10a(6) =1a(7) =6a(8) =21a(9) =35a(10) =1a(11) =8a(12) =36a(13) =92a(14) =118a(15) =1a(16) =10a(17) =55a(18) =185a(19) =380a(20) =392a(21) =1a(22) =12a(23) =78a(24) =322a(25) =879a(26) =1506a(27) =1297a(28) =1a(29) =14

External references