Euler-37

1,391^st 1,607^th 1,212^th 1,993^rd 1,765^th 550^th 3,578^th 2,972^nd 1,177^th 1,887^th 1,380^th 4,271^st 9,785^th 2,908^th 4,211^th 1,544^th 1,666^th 1,234^th 2,148^th 3,112^th 1,755^th 3,175^th 1,288^th