261462

Appears in sequences

• Fibonacci-type sequence based on bitwise inclusive-or: a(0) = 0, a(1) = 1 and a(n) = a(n-1) + (a(n-1) or a(n-2)).at n=18A182202
• Triangle read by rows of operator ordering coefficients corresponding to the Legendre polynomials L_n(x).at n=22A225694
• Triangle read by rows of operator ordering coefficients corresponding to the Legendre polynomials L_n(x).at n=26A225694