'seq(n)' does not work as intended

[lssatvik]

In Existing code, the seq field is incremented only upto chunksize value. If desiredRecords> chunksize, then the sequence repeats itself. i.e: chunk size 4, seq(10)

Record Data:- seq, 10, 11, 12, 13, 14, 10, (should be 15) 11, (should be 16) ...