Number of unrooted 3-connected triangulations of a disk with n nodes.

A342056

Number of unrooted 3-connected triangulations of a disk with n nodes.

Terms

    a(0) =1a(1) =2a(2) =7a(3) =27a(4) =132a(5) =773a(6) =5017a(7) =34861a(8) =253676a(9) =1903584a(10) =14616442a(11) =114254053a(12) =906266345a(13) =7277665889a(14) =59066524810a(15) =483864411124

External references