569173299domain: NAppears in sequencesNumbers k such that A326057(k) is equal to A252748(k) and A252748(k) is not 1.at n=13A326134Odd numbers k for which A003961(k)-2k divides A003961(k)-sigma(k), where A003961 shifts the prime factorization one step towards larger primes, and sigma is the sum of divisors function.at n=27A349753