156259

Properties

Appears in sequences

• Triangle read by rows: T(n,k) = binomial(n,k) + A008292(n+1,k+1) - 1.at n=40A176487
• Run length of the n-th run of Fibonacci composites.at n=36A182600
• Number of (n+3) X 6 0..2 arrays with every 4 X 4 subblock commuting with each horizontal and vertical neighbor 4 X 4 subblock.at n=6A186583
• Number of (n+3)X10 0..2 arrays with every 4X4 subblock commuting with each horizontal and vertical neighbor 4X4 subblock.at n=2A186587
• Primes of the form 10n^3+9.at n=6A201306
• Primes of the form 10n^2 + 9.at n=21A201711
• Primes among "orderly" Friedman numbers A080035.at n=18A252483
• Prime numbersat n=14379