Number of regions formed after n points have been placed in general position on each edge of a triangle (as in A365929).

A367015

Number of regions formed after n points have been placed in general position on each edge of a triangle (as in A365929).

Terms

    a(0) =1a(1) =4a(2) =28a(3) =136a(4) =445a(5) =1126a(6) =2404a(7) =4558a(8) =7921a(9) =12880a(10) =19876a(11) =29404a(12) =42013a(13) =58306a(14) =78940a(15) =104626a(16) =136129a(17) =174268a(18) =219916a(19) =274000a(20) =337501a(21) =411454a(22) =496948a(23) =595126a(24) =707185a(25) =834376a(26) =978004a(27) =1139428a(28) =1320061a(29) =1521370

External references