81874

Appears in sequences

• a(n) is the number of digits in the decimal representation of the smallest power of 2 that contains n consecutive identical digits.at n=10A217185
• Rademacher's partition formula extended to half-integers. a(n) = round(sqrt(48) * (cosh(h(n)) - sinh(h(n))/h(n)) / (24*n + 11)) where h(n) = sqrt(24*n + 11)*(Pi/6).at n=44A376876