Growth sequence for Richard Thompson's group F with the standard generating set x_0, x_1.

A156945

Growth sequence for Richard Thompson's group F with the standard generating set x_0, x_1.

Terms

    a(0) =1a(1) =4a(2) =12a(3) =36a(4) =108a(5) =314a(6) =906a(7) =2576a(8) =7280a(9) =20352a(10) =56664a(11) =156570a(12) =431238a(13) =1180968a(14) =3225940a(15) =8773036a(16) =23809148a(17) =64388402a(18) =173829458a(19) =467950860a(20) =1257901236a(21) =3373450744a(22) =9035758992a(23) =24155031526a(24) =64504264538a(25) =171971885000a(26) =458064299228

External references