270451

Properties

Appears in sequences

• Number of strings of n distinct digits from 0-9 that are the last n digits of a square in base 10.at n=9A036755
• a(n), for n > 1, equals the least prime p such that p - a(n-1) is a cube, a(1)=2.at n=32A076201
• a(n) = Stirling2(n,2)^2 + Stirling2(n,3).at n=9A384988
• Primes p such that p + 10^i are prime for i from 1 to 5.at n=16A387703
• Prime numbersat n=23681