101027

Properties

Appears in sequences

• Numbers whose base-10 representation has exactly 6 runs.at n=15A043642
• Primes of the form x^2 + y^2 + z, where x, y and z are three successive numbers.at n=34A095697
• Number of permutations of 1..n containing the relative rank sequence { 45231 } at any spacing.at n=4A158431
• Number of regions after generation n of Conant's dissection of a square when dissected with both diagonal and orthogonal lines and where the starting edges rotate clockwise around the square and the dissection halves in size every second generation.at n=18A335632
• Prime numbersat n=9676