1212889

Properties

Appears in sequences

• Number of nXnXn 0..6 triangular arrays with each element x equal to the number its neighbors equal to 0,3,2,1,1,2,1 for x=0,1,2,3,4,5,6.at n=7A197860
• The first of three consecutive primes the sum of which is equal to the sum of three consecutive hexagonal numbers.at n=29A298273
• Prime numbersat n=93832