For the fun of it, I've created a simple cipher and encoded a message with it.
If you're interested, take a crack at it. If you solve it, reply with a comment encoded in the cipher or a similar one. I've included a hint to make this easier. I'll state the hint explicitly if commenters desire, but want to leave it implicit for now.
The ciphertext:
34010285408153306
18720451306187442
10285170272102204
30615337430651374
37418734010235737
43231533743063437
41533068535742530
62213741871021026
82043404251874426
83741028527210220
41534253068535717
0