-988

Appears in sequences

• Expansion of sin(log(1+sinh(x))).at n=7A009451
• Expansion of Product_{m>=1} (1+q^m)^(-19).at n=3A022614
• a(n) = 6^n - n^10.at n=2A024072
• Expansion of sin(tan(x)*sin(x))/2.at n=4A024234
• Expansion of (1-x)^(-1)/(1+2*x-x^2-x^3).at n=9A077920
• Alternating sum of the first n Fibonacci numbers.at n=17A119282
• a(n) = 1 + 3*n - 2*n^2.at n=23A168244
• Expansion of o.g.f.(1-x^4)/(1-x+x^8).at n=53A193669
• Array: row n shows the coefficients of the characteristic polynomial of the n-th principal submatrix of the symmetric matrix A202670 based on A000290 (the squares); by antidiagonals.at n=28A202671
• First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 662", based on the 5-celled von Neumann neighborhood.at n=33A273391
• Expansion of (1-q)^k/Product_{j=1..k} (1-q^j) for k=12.at n=11A275643
• a(n) is n-th term of the Euler transform of -n,1,1,1,... .at n=11A292541
• G.f.: A(x,q) = sqrt( Q(x,q) / Q(x,-q) ), where Q(x,q) = Sum_{n=-oo..+oo} (x - q^n)^n.at n=201A292929
• Expansion of 1/(1 + x/(1 + x/(1 + x^2/(1 + x/(1 + x^3/(1 + x/(1 + x^4/(1 + ...)))))))), a continued fraction.at n=14A296202
• G.f.: Sum_{n>=0} (2*n+1) * x^n * (1 - x^n)^n.at n=46A326607
• a(n) = n - A332215(n).at n=33A364253
• Expansion of 1 / Sum_{k in Z} x^k / (1 - x^(5*k+1)).at n=34A375062