97970domain: NAppears in sequencesNumerators of continued fraction convergents to sqrt(339).at n=9A041640Expansion of f(-x^3, -x^7) * f(x^4, x^6) / psi(-x)^2 in powers of x where psi(), f(,) are Ramanujan theta functions.at n=34A259393Numbers k such that 42 * 10^k + 1 is prime.at n=26A276118