58176

Appears in sequences

• Theta series of lattice Kappa_8.at n=19A015235
• Expansion of (theta_3(z^4)^3 + theta_2(z^4)^3)^3.at n=31A028696
• Expansion of (1-x)/(1 - x - 2*x^3 + x^4).at n=28A052916
• Numbers k such that the three second-degree cyclotomic polynomials x^2 + 1, x^2 - x + 1 and x^2 + x + 1 are simultaneously prime when evaluated at x=k.at n=32A087277
• Triangular matrix T, read by rows, that satisfies: T = D + SHIFT_LEFT(T^2) where SHIFT_LEFT shifts each row 1 place to the left and D is the diagonal matrix {1, 2, 3, ...}.at n=16A107667
• Matrix square of triangle A107667.at n=17A107670
• Cascadence of (1+2x)^2; a triangle, read by rows of 2n+1 terms, that retains its original form upon convolving each row with [1,4,4] and then letting excess terms spill over from each row into the initial positions of the next row such that only 2n+1 terms remain in row n for n>=0.at n=43A120914
• Expansion of psi(-q^3) / psi(-q)^3 in powers of q where psi() is a Ramanujan theta function.at n=22A132974
• Expansion of psi(q^3) / psi(q)^3 in powers of q where psi() is a Ramanujan theta function.at n=22A132979
• Number of 3 X n 0..1 arrays with rows, diagonals and antidiagonals unimodal and columns nondecreasing.at n=16A223839
• Expansion of phi(-q^3) / phi(-q)^3 in powers of q where phi() is a Ramanujan theta function.at n=11A259662
• Number of lone-child-avoiding locally disjoint rooted trees whose leaves form an integer partition of n.at n=11A316696
• a(n) is the least k for which A340594(k) = n.at n=18A340595