222553

Properties

Appears in sequences

• Smaller of a pair of consecutive primes having only prime digits.at n=36A082755
• Larger of a pair of consecutive primes having only prime digits.at n=35A082756
• n times pi(n) is made of nontrivial runs of identical digits, where pi(n)=A000720(n).at n=20A116057
• The prime p times its index gives a number that is made of nontrivial runs of identical digits.at n=2A116059
• Number of partitions of n-1 boys and one girl with no couple.at n=41A120452
• Primes having only {2, 3, 5} as digits.at n=38A214703
• Total number of smallest parts in all partitions of n minus the total number of smallest parts that are also emergent parts in all partitions of n with at least one distinct part.at n=40A220489
• Number of n X 2 0,1 arrays indicating 2 X 2 subblocks of some larger (n+1) X 3 binary array having a sum of two, with rows and columns of the latter in lexicographically nondecreasing order.at n=16A227099
• Prime numbersat n=19822