36936

Appears in sequences

• Base 8 digits are, in order, the first n terms of the periodic sequence with initial period 1,1,0.at n=5A033135
• Sums of 4 distinct powers of 8.at n=11A038486
• Numbers k such that k = sigma(phi(k) + pi(k)).at n=10A097645
• Triangle T(n, k, q) = c(n-1, q)*c(n, q)/(c(k-1, q)^2*c(n-k, q)*c(n-k+1, q)*f(k, q)), where c(n, q) = Product_{j=1..n} f(j, q), f(n, q) = q*(f(n-1, q) + f(n-2, q)), f(0, q) = 0, f(1, q) = 1, and q = 3, read by rows.at n=16A172376
• Triangle T(n, k, q) = c(n-1, q)*c(n, q)/(c(k-1, q)^2*c(n-k, q)*c(n-k+1, q)*f(k, q)), where c(n, q) = Product_{j=1..n} f(j, q), f(n, q) = q*(f(n-1, q) + f(n-2, q)), f(0, q) = 0, f(1, q) = 1, and q = 3, read by rows.at n=19A172376
• Number of permutations of 2..n+1 with no element divisible by an adjacent element.at n=8A178845
• Numbers with prime factorization pq^3r^5.at n=19A190011
• Base-8 analog of A208059.at n=20A212997
• Expansion of Product_{k>=1} ((1 + x^(2*k-1)) / (1 - x^(2*k-1)))^(2*k-1).at n=19A292038
• Number of length-n binary words such that every conjugate (cyclic shift) is rich.at n=19A306316
• Expansion of 1/2 * Product_{i>=0, j>=0, k>=0} (1 + x^(i^2 + j^2 + k^2)).at n=23A321381
• Number of integer partitions of n that can be partitioned into sets with distinct sums.at n=43A381992