35223

Appears in sequences

• a(n) = floor(log(5)^n).at n=22A014216
• Convolution triangle of A000129(n) (Pell numbers).at n=57A054456
• Pell numbers A000129(n+1) (without P(0)) convoluted twice with itself.at n=8A054457
• Number of base 15 n-digit numbers with adjacent digits differing by two or less.at n=6A126402
• a(n)=2*Product[(1 + 4*Cos[k*Pi/n]^2)*(1 + 4*Sin[k*Pi/n]^2), {k, 1, Floor[(n - 1)/2]}] - Product[(1 + 4*Sin[k*Pi/n]^2), {k, 1, Floor[(n - 1)/2]}].at n=11A152190
• Number of (n+1) X 5 0..2 arrays with every 2 x 2 subblock summing to 4.at n=7A183627
• Number of (n+1) X 9 0..2 arrays with every 2 X 2 subblock summing to 4.at n=3A183631
• Expansion of (1-x-3*x^2-sqrt(1-2*x-5*x^2+2*x^3+x^4))/(2*x^3*(1+2*x)).at n=11A190156
• Consecutive internal states of the linear congruential pseudo-random number generator (321*s + 123) mod 10^5 when started at 1.at n=34A383128