44891

Appears in sequences

• Ruth-Aaron numbers (2): sum of prime divisors of n = sum of prime divisors of n+1 (both taken with multiplicity).at n=39A039752
• Number of Sophie Germain primes <= prime(2^n).at n=18A060200
• Number of n X 3 1..3 arrays containing at least one of each value, all equal values connected, rows considered as a single number in nondecreasing order, and columns considered as a single number in increasing order.at n=10A166819
• Numbers k such that A372692(k) = A372692(k+1) > 1.at n=7A372693