Chebyshev transform of A107841.

Terms

a(0) =1a(1) =2a(2) =9a(3) =58a(4) =401a(5) =2952a(6) =22759a(7) =181358a(8) =1481751a(9) =12346102a(10) =104505959a(11) =896170608a(12) =7768885801a(13) =67972510202a(14) =599449125609