A054313 Positions of 7's in the decimal expansion of Euler's constant.

2, 3, 58, 60, 69, 70, 73, 74, 75, 80, 87, 94, 97, 108, 114, 143, 147, 166, 171, 174, 175, 177, 179, 184, 195, 205, 218, 229, 230, 249, 253, 256, 262, 265, 277, 304, 305, 312, 327, 334, 354, 362, 363, 366, 381, 386