73966

Appears in sequences

• (1, 4, 7, 10, 13, ...) convolved with (1, 0, 4, 7, 10, 13, ...); given A016777 = (1, 4, 7, 10, 13, ...).at n=37A179905
• Least integer N > 2 such that the number of primes (<=N) <= the number of base-n-zero containing numbers (<=N).at n=27A306521