Some tools are affected by an update and do not function properly or result in error messages. I'm looking into it.
Known issues: Coordinate conversion (errors for some conversions).
Lucas numbers

This tool can be used to show the Lucas numbers. The first 20 elements of the sequence are:
2, 1, 3, 4, 7, 11, 18, 29, 47, 76, 123, 199, 322, 521, 843, 1364, 2207, 3571, 5778, 9349.
Please note that F(0)=2, F(1)=1, ..., F(10)=123, ..., etc. The counting starts with 0.
This tool includes all Lucas numbers up to number 10000, L(10000), this number has a length of 2090 digits.

Lucas number check:
Show the Lucas number at position:
Show the Lucas numbers from position: up to and including:
Show the position of Lucas number:
Show the Lucas numbers with X digits:
Show position
Show number of digits

The Lucas numbers are a variation on the Fibonacci numbers. The principle is the same, but the start values are different. The sequence of Lucas starts with 2 and 1, by definition, every next element in the sequence is the sum of the two previous elements.

Geocaching Toolbox Japiejoo Creative Commons-License is licensed
  Last update: 12-29-2023
Copyright © 2024, Japiejoo
under a Creative Commons-License
unless stated otherwise
Status Contributions