From: Alex <alex.corcoles@veecle.io>
Date: Thu, 31 Jul 2025 10:24:05 +0000 (+0200)
Subject: Add misc/fibonacci_faker.py
X-Git-Url: https://xn--ix-yja.es/gitweb/?a=commitdiff_plain;h=2f70ce4f1260fbffeb9f2175ddacafa5904e0bf1;p=alex.git

Add misc/fibonacci_faker.py
---

diff --git a/misc/fibonacci_faker.py b/misc/fibonacci_faker.py
new file mode 100644
index 0000000..a6a225f
--- /dev/null
+++ b/misc/fibonacci_faker.py
@@ -0,0 +1,39 @@
+"""
+[0, 1, 2, 2, 4, 6, 8, 9, -31] generates [1, 2, 3, 4, 6, 8, 10, 12, 15] as a Fibonacci sequence
+sum([0, 1, 2, 2, 4, 6, 8, 9, -31]) =  1
+sum([1, 2, 2, 4, 6, 8, 9, -31, 1]) =  2
+sum([2, 2, 4, 6, 8, 9, -31, 1, 2]) =  3
+sum([2, 4, 6, 8, 9, -31, 1, 2, 3]) =  4
+sum([4, 6, 8, 9, -31, 1, 2, 3, 4]) =  6
+sum([6, 8, 9, -31, 1, 2, 3, 4, 6]) =  8
+sum([8, 9, -31, 1, 2, 3, 4, 6, 8]) =  10
+sum([9, -31, 1, 2, 3, 4, 6, 8, 10]) =  12
+sum([-31, 1, 2, 3, 4, 6, 8, 10, 12]) =  15
+sum([1, 2, 3, 4, 6, 8, 10, 12, 15]) =  61
+sum([2, 3, 4, 6, 8, 10, 12, 15, 61]) =  121
+sum([3, 4, 6, 8, 10, 12, 15, 61, 121]) =  240
+sum([4, 6, 8, 10, 12, 15, 61, 121, 240]) =  477
+sum([6, 8, 10, 12, 15, 61, 121, 240, 477]) =  950
+sum([8, 10, 12, 15, 61, 121, 240, 477, 950]) =  1894
+sum([10, 12, 15, 61, 121, 240, 477, 950, 1894]) =  3780
+sum([12, 15, 61, 121, 240, 477, 950, 1894, 3780]) =  7550
+sum([15, 61, 121, 240, 477, 950, 1894, 3780, 7550]) =  15088
+sum([61, 121, 240, 477, 950, 1894, 3780, 7550, 15088]) =  30161
+sum([121, 240, 477, 950, 1894, 3780, 7550, 15088, 30161]) =  60261
+"""
+
+os = [1, 2, 3, 4, 6, 8, 10, 12, 15]
+
+s = os
+
+for i in range(0, len(os)):
+    s = [s[-i-1] - sum(s[0:-i-1])] + s
+
+seed = s[0:len(os)]
+
+print(seed, "generates", os, "as a Fibonacci sequence")
+
+for i in range(0, 20):
+    term = sum(seed)
+    print(f"sum({seed}) = ", term)
+    seed = seed[1:] + [term]