-261

Appears in sequences

• Low temperature series for spin-1/2 Ising partition function on 3-dimensional simple cubic lattice.at n=10A002891
• Expansion of e.g.f. log(1+x)/exp(sin(x)).at n=6A009436
• McKay-Thompson series of class 28C for Monster.at n=33A058608
• Expansion of (1-x-x^N)/((1-x)(1-x^2)(1-x^3)...(1-x^N)) for N = 3.at n=57A060022
• Convolution of A073145 with A056594.at n=16A075419
• Large-q series expansion for exponential of bulk free energy of the square-lattice zero-temperature Potts antiferromagnet, divided by (q-1)^2/q, in terms of the variable z = 1/(q - 1).at n=16A090673
• The r-th term of the n-th row of the following array contains the sum of r successively decreasing integers beginning from n. 0<r<=n. e.g. the row corresponding to 4 contains 4, (3+2),{(1) +(0)+(-1)}, {(-2)+(-3)+(-4)+(-5)} ----> 4,5,0,-14 1 2 1 3 3 -3 4 5 0 -14 5 7 3 -10 -35 6 9 6 -6 -30 -69 ... Sequence contains the array by rows.at n=63A110425
• Expansion of (1-x)*(2*x^2+2*x+1) / ((x^2-x-1)*(x^2+x+1)).at n=12A111734
• Triangle, real terms extracted from squares of paired terms in arithmetic sequences.at n=45A121164
• Table 1 on page 46 in the Witten reference.at n=9A122505
• Triangle T(n,k)=binomial(n,k)*A061084(k), 0<=k<=n, read by rows.at n=53A124844
• G.f.: A(x) = Product_{n>=1} [ (1-x)^3*(1 + 3x + 6x^2 +...+ n(n+1)/2*x^(n-1)) ].at n=6A129356
• Numerator of Hermite(n, 3/8).at n=3A159017
• McKay-Thompson series of class 28C for the Monster group with a(0) = -1.at n=66A161970
• First differences of A175628.at n=36A175717
• Sum of the n-th antidiagonal in the triangle A192011.at n=34A198862
• Expansion of (1-x+x^3)/(1-x^2+2*x^3-x^4).at n=13A226447
• a(n) = (3 - 6*n)*(-1)^n.at n=44A228935
• Expansion of q^(-1) * f(q) * f(q^7) / (f(-q^4) * f(-q^28)) in powers of q where f() is a Ramanujan theta function.at n=66A230446
• a(n) = 2^n * Sum_{k=0..n} k^p*q^k, where p=3, q=-1/2.at n=9A232604