A103187 a(n) = second term in continued fraction of n-th harmonic number.

2, 1, 12, 3, 2, 1, 1, 1, 1, 50, 9, 5, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 36, 17, 11, 8, 6, 5, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 483, 71, 38, 26, 20, 16, 13, 12, 10, 9, 8, 7, 7, 6, 6, 5, 5