67107

Appears in sequences

• Absolute value of coefficients of an elliptic function.at n=10A001940
• a(n) = a(n-1) + a(n-3) + a(n-4), where a(0) = 1, a(1) = 1, a(2) = 3, a(3) = -3.at n=29A295676
• Expansion of (psi(x) / phi(x))^6 in powers of x where phi(), psi() are Ramanujan theta functions.at n=10A320049
• a(n) is the least positive integer in base n that when multiplied by 2n-1 will contain only the digits 0 and 1.at n=18A337624