The cache is not at the posted coordinates but is less than 2 miles away
According to Albert Einstein, the definition of insanity is “doing the same thing over and over again and expecting a different result”.
The difference with this puzzle is that you’ll get the expected result. Hopefully you won’t go insane in the process. 
7 9 16 34 74 153 297 550 996
2 8 16 28 50 93 176 334 635 1218
6 11 25 51 93 158 283
3 9 20 44 93 185 355 705
4 11 26 54 106 204 390 742 1402 2624 4863
9 16 31 59 117
8 23
5 11 26 58 124 254
1 8 20 80
9 17 28
There is room for very small trade items. Don't forget to bring your pen.
Park hours are dawn to 10:00 PM.
Enjoy!
Thanks to Chrysalides who unknowingly provided the inspiration for this puzzle.
You can validate your puzzle solution with Certitude.
Congratulations to kanchan on FTS and flowerisland, greenusagi, little flower and little rose on the co-FTF.