Powers of fourth root of 12 rounded down.

Terms

a(0) =1a(1) =1a(2) =3a(3) =6a(4) =12a(5) =22a(6) =41a(7) =77a(8) =144a(9) =268a(10) =498a(11) =928a(12) =1728a(13) =3216a(14) =5985a(15) =11141a(16) =20736a(17) =38594a(18) =71831a(19) =133693a(20) =248832a(21) =463128a(22) =861979a(23) =1604324a(24) =2985984a(25) =5557542a(26) =10343751a(27) =19251891a(28) =35831808a(29) =66690509