Number of polyominoes consisting of 10 regular unit n-gons.

Terms

a(0) =448a(1) =4655a(2) =76092a(3) =30490a(4) =80075a(5) =430302a(6) =2285047a(7) =6078768a(8) =20376032a(9) =13303523a(10) =21208739a(11) =49734303a(12) =131517548a(13) =249598727a(14) =540742895a(15) =404616118a(16) =549711709a(17) =983715865a(18) =1910489463a(19) =3070327312