The first 100 Fibonacci numbers (starting from 0, each as sum of the two preceding):

0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, 233, 377, 610, 987, 1597, 2584, 4181, 6765, 10946, 17711, 28657, 46368, 75025, 121393, 196418, 317811, 514229, 832040, 1346269, 2178309, 3524578, 5702887, 9227465, 14930352, 24157817, 39088169, 63245986, 102334155, 165580141, 267914296, 433494437, 701408733, 1134903170, 1836311903, 2971215073, 4807526976, 7778742049, 12586269025, 20365011074, 32951280099, 53316291173, 86267571272, 139583862445, 225851433717, 365435296162, 591286729879, 956722026041, 1548008755920, 2504730781961, 4052739537881, 6557470319842, 10610209857723, 17167680177565, 27777890035288, 44945570212853, 72723460248141, 117669030460994, 190392490709135, 308061521170129, 498454011879264, 806515533049393, 1304969544928657, 2111485077978050, 3416454622906707, 5527939700884757, 8944394323791464, 14472334024676221, 23416728348467685, 37889062373143906, 61305790721611591, 99194853094755497, 160500643816367088, 259695497911122585, 420196141727489673, 679891639638612258, 1100087781366101931, 1779979611004714189, 2880067392370816120, 4660047003375530309, 7540114395746346429, 12200161399121876738, 19740275794868223167, 31940437193990099905, 51680712988858323072, 83621150182848422977, 135301863171706746049, 218922995354555169026, 354224858526261915075, 573147853880817084101, 927372712407079000176, 1500520566287896084277, 2427893278694975084453.

(No code tool available, but computed via iteration.)