Fibonacci sequence

In this sequence every element is calculated as the sum of the previous two elements. The first element is 1.

1st 1
2nd 1
3rd 2
4th 3
5th 5
6th 8
7th 13
8th 21
9th 34
10th 55
11th 89
12th 144
13th 233
14th 377
15th 610
16th 987
17th 1597
18th 2584
19th 4181
20th 6765
21st 10946
22nd 17711
23rd 28657
24th 46368
25th 75025
26th 121393
27th 196418
28th 317811
29th 514229
30th 832040
31st 1346269
32nd 2178309
33rd 3524578
34th 5702887
35th 9227465
36th 14930352
37th 24157817
38th 39088169
39th 63245986
40th 102334155
41st 165580141
42nd 267914296
43rd 433494437
44th 701408733
45th 1134903170
46th 1836311903
47th 2971215073
48th 4807526976
49th 7778742049
50th 12586269025
51st 20365011074
52nd 32951280099
53rd 53316291173
54th 86267571272
55th 139583862445
56th 225851433717
57th 365435296162
58th 591286729879
59th 956722026041
60th 1548008755920
61st 2504730781961
62nd 4052739537881
63rd 6557470319842
64th 10610209857723
65th 17167680177565
66th 27777890035288
67th 44945570212853
68th 72723460248141
69th 117669030460994
70th 190392490709135
71st 308061521170129
72nd 498454011879264
73rd 806515533049393
74th 1304969544928657
75th 2111485077978050
76th 3416454622906707
77th 5527939700884757
78th 8944394323791464
79th 14472334024676221
80th 23416728348467685
81st 37889062373143906
82nd 61305790721611591
83rd 99194853094755497
84th 160500643816367088
85th 259695496911122585
86th 420196140727489673
87th 679891637638612258
88th 1100087778366101931
89th 1779979416004714189
90th 2880067194370816120
91st 4660046610375530309
92nd 7540113804746346429
93rd
1.2200160415122E+19