A034774 Dirichlet convolution of d(n) (# of divisors) with Catalan numbers.

1, 3, 4, 10, 16, 52, 134, 446, 1437, 4896, 16798, 58896, 208014, 743170, 2674476, 9695727, 35357672, 129647751, 477638702, 1767272976, 6564120692, 24466300618, 91482563642, 343059732248, 1289904147355, 4861946817482