123361

Appears in sequences

• Base-4 digits are, in order, the first n terms of the periodic sequence with initial period 1,3,2,0.at n=8A037709
• 288*n^2 - 168*n - 119.at n=20A118059
• Numerator of Bernoulli(n, 3/10).at n=7A158998
• a(n) = floor((2^n)/(3*n - 1)).at n=22A191629
• a(n) = floor((1 + 4^n)/(1 + 3*n)).at n=10A191639
• Numbers a(n) with property a(n) + a(n+4) = 2^(n+4) - 1 = A000225(n+4).at n=17A224520