28964

Appears in sequences

• Probable extension of A013704.at n=26A025495
• Number of ordered rooted trees with n non-root nodes and all outdegrees <= three.at n=11A036765
• Triangle read by rows: T(n,k) = the number of Dyck paths of semilength n with k UUUU's.at n=39A135305
• Number of walks within N^3 (the first octant of Z^3) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, -1), (-1, -1, 1), (-1, 1, -1), (1, -1, 0), (1, 0, 1)}.at n=11A148218
• a(n) = A036765(n-1) if n>0, with a(0) = 1.at n=12A246555
• Records in A030000.at n=47A372044