1 million digits of PI 1 billion digits of PI Mandelbrot set Explorer

Powers of 3 sequence

In this sequence every element is a a power of 3.

1^st	3
2^nd	9
3^rd	27
4^th	81
5^th	243
6^th	729
7^th	2187
8^th	6561
9^th	19683
10^th	59049
11^th	177147
12^th	531441
13^th	1594323
14^th	4782969
15^th	14348907
16^th	43046721
17^th	129140163
18^th	387420489
19^th	1162261467
20^th	3486784401
21^st	10460353203
22^nd	31381059609
23^rd	94143178827
24^th	282429536481
25^th	847288609443
26^th	2541865828329
27^th	7625597484987
28^th	22876792454961
29^th	68630377364883
30^th	205891132094649
31^st	617673396283947
32^nd	1853020188851841
33^rd	5559060566555523
34^th	16677181699666569
35^th	50031545098999707
36^th	150094635296999121
37^th	450283905890997363
38^th	1350851717672992089
39^th	4052555153018976267
40^th	1.2157665459057E+19