A055329 Number of rooted identity trees with n nodes and 4 leaves.

2, 11, 40, 109, 254, 524, 998, 1774, 2995, 4833, 7525, 11346, 16659, 23877, 33528, 46203, 62637, 83643, 110213, 143432, 184600, 235129, 296687, 371072, 460382, 566866, 693121, 841917, 1016422, 1220001, 1456473, 1729878, 2044767, 2405940