199368

Appears in sequences

• Second-order Fibonacci numbers.at n=23A010049
• a(n) = self-convolution of row n of array T given by A027926.at n=11A027989
• Numbers n such that sigma(n) = 10*phi(n) (where sigma=A000203, phi=A000010).at n=20A171256
• Number of nX5 0..1 arrays avoiding 0 0 0 and 0 1 1 horizontally and 0 0 1 and 1 0 1 vertically.at n=15A207021
• Number of binary arrays indicating the locations of trailing edge maxima of a random length-n 0..1 array extended with zeros and convolved with 1,1,1.at n=29A222431