86497domain: NAppears in sequencesNumerator of fraction equal to the continued fraction [ 3, 1, 4, 1, 5... ] (first n digits of Pi).at n=8A036253Number of partitions of n into at least two parts such that the product of largest and smallest part does not exceed n.at n=45A116901Partial sums of A299255.at n=36A299261