-659

Appears in sequences

• Coefficients of modular function G_4(tau).at n=12A005762
• a(n) = -n^2 + 9*n + 23.at n=31A126719
• a(0) = 121; for n>0, a(n) = a(n-1) - n + 1.at n=40A137517
• Expansion of (1-2x-5x^2-7x^3+x^6)/((1-x)(1-x^3)^2).at n=30A141352
• Expansion of (1-5x^2-7x^3-2x^4+x^6)/((1-x)(1-x^3)^2).at n=31A141365
• First differences of A142705.at n=29A142888
• Expansion of 1/(1 - x*(1 - 11*x)).at n=6A146083
• Coefficients of the eighth-order mock theta function T_0(q).at n=47A153155
• Write 1 + sin x = Product_{n>=1} (1 + g_n * x^n); a(n) = numerator(g_n).at n=6A170914
• T(n, k) = [x^k] Sum_{j=0..n} j!*binomial(x, j), for 0 <= k <= n, triangle read by rows.at n=32A176663
• Primes or negative values of primes of the form 8*n^2 - 298*n + 2113 for n >= 0.at n=18A217439
• Primes or negative values of primes of the form 8*n^2 - 326*n + 2659 for n >= 0.at n=21A217440
• First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 437", based on the 5-celled von Neumann neighborhood.at n=13A272156
• First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 491", based on the 5-celled von Neumann neighborhood.at n=19A272542
• Expansion of Product_{k>0} ((1-x^{5k-2}) * (1-x^{5k-3})/((1-x^{5k-1}) * (1-x^{5k-4})))^2 in powers of x.at n=44A285442
• a(0) = 1; a(n) = -Sum_{d|n} a(n-d).at n=63A293665
• Expansion of e.g.f. exp(-x) / (1 - log(1 + x)).at n=8A330150
• Product_{n>=1} (1 + a(n)*x^n/n!) = 1 + sin(x).at n=6A353607
• Product_{n>=1} 1 / (1 - a(n)*x^n/n!) = 1 + sin(x).at n=6A353873
• Product_{n>=1} 1 / (1 - x^n)^(a(n)/n!) = 1 + sin(x).at n=6A354055