89241150domain: NAppears in sequencesa(n) = floor(sinh(n)).at n=19A000471Nearest integer to sinh(n).at n=19A000495a(n) = floor(cosh(n)).at n=19A000501Nearest integer to cosh(n).at n=19A002459Hyperbolic sine of the prime numbers, rounded to the nearest integer.at n=7A171754