Number of rooted trees with n nodes such that no more than ten subtrees of the same size extend from the same node.
A318804
Number of rooted trees with n nodes such that no more than ten subtrees of the same size extend from the same node.
Terms
- a(0) =0a(1) =1a(2) =1a(3) =2a(4) =4a(5) =9a(6) =20a(7) =48a(8) =115a(9) =286a(10) =719a(11) =1842a(12) =4765a(13) =12484a(14) =32968a(15) =87798a(16) =235346a(17) =634752a(18) =1720897a(19) =4687949a(20) =12824195a(21) =35216118a(22) =97039045a(23) =268237121a(24) =743594937a(25) =2066803841a(26) =5758576675a(27) =16080698759a(28) =44998355630a(29) =126161517745
External references
- oeis: A318804