31406domain: NAppears in sequences529n^2 - 312n + 46.at n=8A156841Positions of records in A249431.at n=12A249432Sum of the squarefree parts of the partitions of n into 9 parts.at n=34A309485The smallest number in base n such that two digits (and no fewer) need to be changed to get a prime.at n=39A370531