3355443

Appears in sequences

• Expansion of (1-x)/(1-2*x+x^2-2*x^3).at n=23A007909
• Expansion of 1/((1-2*x)*(1+x^2)).at n=22A007910
• a(n) = 3*a(n-1) + 4*a(n-2), a(0) = 0, a(1) = 1.at n=12A015521
• Every run length in base 2 is 2.at n=10A043291
• a(n) = floor(8^8/n).at n=4A057070
• Expansion of 1/((1-x)*(1-2*x)*(1+x^2)).at n=21A077854
• Decimal equivalent of number defined by last k bits of the infinite binary string ...0011001100110011 (numbers with leading zeros omitted).at n=11A112627
• Row sums of triangle A118407.at n=46A118408
• a(n) = 2*a(n-1) - a(n-2) + 2*a(n-3).at n=22A133190
• a(n) = 3*a(n-1) + 4*a(n-2) - a(n-3) + 3*a(n-4) + 4*a(n-5).at n=11A135345
• a(n) = (16^n - 1)/5.at n=6A182512
• Number of n-step one-sided prudent walks, avoiding single west steps and single east steps.at n=22A190569
• Binary XOR of (2^k - (-1)^k)/3 as k varies from 1 to n.at n=22A199403
• Number of nonzero elements in GF(2^n) that are 5th powers.at n=23A213244
• Numerators of (2^n - 1 + (-1)^n)/(2*n), n > 0.at n=24A254522
• Expansion of -x^2*(x^3+x-1) / ((x-1)*(x+1)*(2*x-1)*(x^2+1)).at n=24A256494
• a(0)=1, a(1)=0, a(4n+2) = a(4n+3) = a(4n+5) = (4^(n+1) +(-1)^n)/5, a(4n+4) = (2*4^(n+1) -3*(-1)^n)/5.at n=46A274845
• a(n) = a(n-2) + 4*a(n-3) - 4*a(n-5), where a(0) = 1, a(1) = 4, a(2) = 7, a(3) = 12, a(4) = 19, a(5) = 28.at n=30A297554
• Records in A175046.at n=35A319422
• Drop the final digit of n^5.at n=32A342112