A004790 a(n) = n-th number k >= 2 such that if 1 <= j < k then fractional part of log k < fractional part of log j.

2, 3, 8, 21, 55, 149, 404, 1097, 2981, 162755, 1202605, 3269018, 8886111, 24154953, 178482301, 9744803447, 26489122130, 195729609429, 532048240602, 1446257064292, 3931334297145, 10686474581525, 29048849665248