70198domain: NAppears in sequencesNumbers k such that sigma(k) = sigma(k+11).at n=23A015881Numbers in ascending order formed by using all the digits of the next n numbers.at n=34A081991Partial sums of A299283.at n=34A299284Integers k such that (13*2^k)^8 + 1 is prime.at n=17A319217