102251

Properties

Appears in sequences

• Smallest prime of the set of six consecutive primes whose sum of digits is a set of six distinct primes.at n=0A106813
• Smallest prime of the set of five consecutive primes whose sum of digits is a set of five distinct primes.at n=13A106816
• Numbers such that the digital sums in bases 2, 3, 5 and 10 all are equal.at n=20A135128
• Number of n X n 0..4 arrays with rows and columns, considered as 5-ary numbers, in nondecreasing order.at n=2A162087
• Number of (n+2)X(n+2) 0..4 arrays with each 3X3 subblock having rows and columns in lexicographically nondecreasing order.at n=0A186087
• Number of (n+2)X3 0..4 arrays with each 3X3 subblock having rows and columns in lexicographically nondecreasing order.at n=0A186088
• T(n,k)=Number of (n+2)X(k+2) 0..4 arrays with each 3X3 subblock having rows and columns in lexicographically nondecreasing order.at n=0A186096
• Primes of the form 5n^2 + 6.at n=18A201484
• T(n,k)=Number of n X n 0..k arrays with rows and columns in lexicographically nondecreasing order.at n=17A229794
• Number of 3 X 3 0..n arrays with rows and columns in lexicographically nondecreasing order.at n=3A229796
• Primes p such that 10*p-1, 10*p-3, 10*p-7 and 10*p-9 are all prime.at n=27A243408
• Prime numbersat n=9794