The number of branches on a large tree after the decade of 185018501850 is represented by the following table:
Time (decades) Branches
000 313131
333 494949
666 666666
999 858585
121212 102102102
151515 120120120
Which model for B(t)B(t)B, left parenthesis, t, right parenthesis, the number of branches ttt decades after the decade of 185018501850, best fits the data?