below is the list of hypothetical student numbers, the last digit is the
check digit. What I'd like to know is the check digit scheme used. Mod 10
algorithm doesn't work. I tried Verhoeff algorithm but it's to complicated
for me. Here's the first 20 in the series... please help me. i've been trying
to figure this out since yesterday. trial and error is so frustrating
already. i'd appreciate also if someone can show me how to implement in vb

017012217014
017012217028
017012217031
017012217045
017012217059
017012217062
017012217076
017012217080
017012217093
017012217108
017012217111
017012217125
017012217139
017012217142
017012217156
017012217160
017012217173
017012217187
017012217190
017012217205

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Best,
Markus