346543

Properties

Appears in sequences

• Number of 3-dimensional polyominoes (or polycubes) with n cells.at n=9A000162
• Primes p such that the differences between the 5 consecutive primes starting with p are (4,6,6,2).at n=26A078956
• a(1) = 1, a(2) = 2 and a(n) = smallest number not included earlier that divides the concatenation a(n-2), a(n-1).at n=39A085946
• Prime numbersat n=29703