25748domain: NAppears in sequencesa(n) = prime(n)*(prime(n+1) + 1).at n=36A123134Number of days after Jan 01 1000 such that the date written in the ISO-8601-format YYYYMMDD is palindromic.at n=9A210883Number of integer partitions of n whose LCM is less than n.at n=49A327781