372827

Appears in sequences

• Lerch's function q_2(n) = (2^{phi(t)} - 1)/t where t = 2*n - 1.at n=22A001226
• Denominators of convergents to the Thue-Morse constant 0.41245403364...at n=13A085395
• Number of forests of labeled rooted trees of height at most 1, with n labels, two of which are used for root nodes and any root may contain >= 1 labels.at n=12A273652
• Denominators of h(n) which is the minimum among the maxima of period n cycles of T(x) = 1 - 2 * |x-1/2|.at n=23A386237