51465

Appears in sequences

• Main diagonal of triangle A092565, in which the n-th row polynomial equals the numerator of the n-th convergent of the continued fraction [1 + x + x^2; 1 + x + x^2, 1 + x + x^2, ...].at n=11A092566
• Rectangular array read by ascending antidiagonals. Row n has the exponential generating function 1/M_{n}(z^n) where M_{n}(z) is the n-th Mittag-Leffler function, nonzero coefficients only, for n>=1.at n=38A274705
• Number of connected dominating sets in the n X n rook graph.at n=3A289196
• Numbers m such that 4^m reversed is prime.at n=14A350441
• Array read by antidiagonals: T(m,n) is the number of connected dominating sets in the rook graph K_m X K_n.at n=24A360875