You could use your index as a seed then call rand with some appropriate value 

perl -e 'for (1..10) {srand($_); print int rand (100000), $/}'

# output
51385
2770
54159
5545
56930
8319
59704
11090
62475
13864

[download]

Cheers,
R.

In reply to Re: Short hash algorithm by Random_Walk
in thread Short hash algorithm by Anonymous Monk

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