gracefu:C gracefu$ ./recur7 33 35
Initializing...
1	1	2	4	7	12	21	37	65	114	200	351	616	1081	1897	3329	5842	10252	17991	31572	55405	97229	170625	299426	525456	922111	1618192	2839729	4983377	8745217	15346786	26931732	47261895
Attempting to create 109870575 big ints
Initialization took: 26.0794
Performing calculation...
1: 7372906698
2: 8575362847653542817
3: 16508559023843153033390314851
4: 28278669631397991622604568441971849874
5: 49929073106871734139680131476573878790353454525
6: 87491320455597657638777741010937596912617285962247674055
7: 153607256039471504211894162262183162953312889908864011459531798376
8: 269554763307331059040312858502356218295842849913939149044117317223142256055
9: 473081552159262599470874656865661550278652361531709237690607937302424322002756918437
10: 830254746832450238408983645773843052074532296473105098981476838566253324895876041826764057332
11: 1457102799954811346919154420639397056865283575860813352026126076480755463235060154127536825857814331697
12: 2557220249485778382711625002819584077802421402429729822687565397225840786064758378003598457112782640648720505691
13: 4487932349370053174747924045970872787719235481845563828253199711929761125949554988288320973880466167578602909812838144640
14: 7876339207476532648094966593871687774700570356242979146901273041354585601648438886155469483374828510199082522225932280047748754731
15: 13823007249364262894827267399286802698075086885576112476611792846561193621207971947661139709357992073549622603360386547170092202305151683707
16: 24259433569473364825630737269092065576940519034020089810998357778448124502670413033342620949306045959027275440589763921535007795439478385141241644600
17: 42575404019235611004985379565235225026677217585677139368342825677481755445727990077843759928571500316841861592327008429614610778920004871113830230024083849943
18: 74720006186234813681015779307563879215686231855329320703163135515765211282824341331164849725039194374382888405915540075623569152329004476022520215548278956786815235001
^Z
[1]+  Stopped                 ./recur7 33 35