-149
domain: Z
Appears in sequences
- Coefficients of the '6th-order' mock theta function psi(q).at n=40A053269
- Matrix inverse of triangle A055898.at n=32A055905
- Numerators of the fractional coefficients of the square-root of the prime power series: sum_{n=0..inf} p_n x^n, where p_n is the n-th prime and p_0 is defined to be 1.at n=14A073749
- Expansion of (1-x)/(1-x^2+2*x^3).at n=13A078028
- 4th differences of partition numbers A000041.at n=47A081094
- a(n) = 1/2 + (1-6*n)*(-1)^n/2.at n=50A084060
- T(n, k) is the coefficient of z^k in the numerator of the polynomial part of z^n*exp(-n*s), where s = hypergeom([1, 1, 3/2], [2, 5/2], 1/z^2)/(6z^2); related to Chebyshev's quadrature. Triangle read by rows, T(n,k) for 0 <= k <= n.at n=29A101270
- Integer k such that 10^n + k = A115062(n).at n=58A117190
- Irregular triangle read by rows: coefficients of Olinde Rodrigues recursive polynomial for inversions of permutations applied to Bonnaci type polynomials: x - 1, x^2 - x - 1, x^3 - x^2 - x - 1, etc.at n=43A133333
- Expansion of -x*(5*x^4+5*x^3-7*x-4)/((x^2-x-1)*(x^3+x^2-1)).at n=17A134186
- The main diagonal of the array of A141425 and its higher order differences.at n=10A141516
- Expansion of chi(-x^5) / chi(-x^2) in powers of x where chi() is a Ramanujan theta function.at n=49A145706
- Expansion of 1/(x^11 + x^10 + x^6 + x^5 + x^4 + x^2 + 1).at n=57A157746
- Numerator of Hermite(n, 1/10).at n=3A159247
- 2*A197072(n-1) - A197072(n).at n=13A197100
- Prime-generating polynomial: a(n) = 2*n^2 - 108*n + 1259.at n=32A211773
- Prime-generating polynomial: a(n) = 2*n^2 - 108*n + 1259.at n=22A211773
- Prime-generating polynomial: a(n) = n^2 + 3*n - 167.at n=3A212325
- Primes of the form 2n^2 - 181 for n >= 0.at n=4A218977
- a(n) = -prime(n) if prime(n) is an irregular prime else prime(n).at n=34A226159