NULL	NULL
[0,0,0]	[{"myint":0,"mystring":"0","underscore_int":0}]
[1,2,3]	[{"myint":1,"mystring":"1","underscore_int":1}]
[2,4,6]	[{"myint":4,"mystring":"8","underscore_int":2}]
[3,6,9]	[{"myint":9,"mystring":"27","underscore_int":3}]
[4,8,12]	[{"myint":16,"mystring":"64","underscore_int":4}]
[5,10,15]	[{"myint":25,"mystring":"125","underscore_int":5}]
[6,12,18]	[{"myint":36,"mystring":"216","underscore_int":6}]
[7,14,21]	[{"myint":49,"mystring":"343","underscore_int":7}]
[8,16,24]	[{"myint":64,"mystring":"512","underscore_int":8}]
[9,18,27]	[{"myint":81,"mystring":"729","underscore_int":9}]