Fibonacci sequence: Difference between revisions

Content deleted Content added
Undid WP:GOODFAITH revision 1298868925 by Mathician~enwiki (talk) Let's stick with the status quo here for now. We'll revisit this edit if codenominator function survives its request for deletion
Tag: Reverted
Line 23:
Under some older definitions, the value <math>F_0 = 0</math> is omitted, so that the sequence starts with <math>F_1=F_2=1,</math> and the recurrence <math>F_n=F_{n-1} + F_{n-2}</math> is valid for {{math|''n'' > 2}}.{{Sfn | Beck | Geoghegan | 2010}}{{Sfn | Bóna | 2011 | p=180}} <!--Fibonacci started the sequence with index 0: {{math|<sub>0</sub>→1, <sub>1</sub>→2, <sub>2</sub>→3, ..., <sub>12</sub>→377}}.<ref>{{citation |last1=Leonardo da Pisa |title=File:Liber abbaci magliab f124r.jpg - Wikimedia Commons |date=1202 |url=https://commons.wikimedia.org/wiki/File:Liber_abbaci_magliab_f124r.jpg |language=en}}</ref>-->
 
The first 20twenty-one Fibonacci numbers {{math|''F<sub>n</sub>''}} are:
:{| class="wikitable" style="text-align:right"
! {{math|''F''<sub>0</sub>}}
Line 45:
! {{math|''F''<sub>18</sub>}}
! {{math|''F''<sub>19</sub>}}
! {{math|''F''<sub>20</sub>}}
|-
| 0
Line 66 ⟶ 67:
| 2584
| 4181
| 6765
|}