Number of homogeneous generators of degree n for graded algebra associated with meanders.

A060149

Number of homogeneous generators of degree n for graded algebra associated with meanders.

Terms

    a(0) =1a(1) =3a(2) =2a(3) =13a(4) =16a(5) =106a(6) =166a(7) =1073a(8) =1934a(9) =12142a(10) =24076a(11) =147090a(12) =312906a(13) =1865772a(14) =4191822a(15) =24463905a(16) =57433950a(17) =328887346a(18) =800740450a(19) =4508608610a(20) =11319707546a(21) =62781858592a(22) =161841539812a(23) =885513974674

External references