A076129 Position of first n-digit prime encountered in decimal expansion of Pi (ignoring the initial 3).

4, 2, 7, 2, 1, 9, 3, 33, 29, 4, 14, 1, 5, 16, 35, 81, 11, 86, 25, 11, 24, 214, 34, 17, 16, 2, 40, 16, 233, 16, 166, 91, 250, 14, 8, 11, 30, 2, 56, 289, 3, 98, 217, 501, 47, 163, 197, 200, 127, 6, 362, 142, 10, 137, 486, 31, 229, 81, 354, 514, 333, 185, 175, 222