50436

Appears in sequences

• Theta series of lattice A_2 tensor E_6 (dimension 12, det. 6561, min. norm 4).at n=6A033698
• Values of n for which pi_{4,3}(p_n) - pi_{4,1}(p_n) = -1, where p_n is the n-th prime and pi_{m,a}(x) is the number of primes <= x which are congruent to a (mod m).at n=13A051024
• a(n) = n^3 + 6*n^2 + 6*n + 1.at n=35A090197
• Integers k for which {prime(1), prime(2), ..., prime(k)} (mod 4) is biased towards 1.at n=27A096628
• Triangle of coefficients of polynomials v(n,x) jointly generated with A210803; see the Formula section.at n=47A210804
• Number of (w,x,y) with all terms in {0,...,n} and the numbers w,x,y,|w-x|,|x-y|,|y-w| distinct.at n=40A213493
• Let s denote the sum of the deficient numbers in the aliquot parts of x. Sequence lists numbers x such that sigma(s) = usigma(x), where usigma(x) is the sum of the unitary divisors of x (A034448).at n=14A258134
• a(n) = 9^n * [x^n] Product_{k>=1} ((1 + 2*x^k)/(1 - 2*x^k))^(1/3).at n=4A370750