1835420domain: NAppears in sequencesa(n) = floor(exp(n - gamma)), where gamma is Euler's constant.at n=15A078141a(n) = largest m such that the harmonic number H(m)= Sum_{i=1..m} 1/i is < n.at n=14A1155151 followed by the union of the terms > 2 in A002387 (or A004080) and A115515.at n=27A242654