48597

Appears in sequences

• Triangle of coefficients of generating function of 4-ary rooted trees of height at most n.at n=57A036606
• Number of 4-ary rooted trees with n nodes and height at most 4.at n=26A036609
• Number of 4-ary rooted trees with n nodes and height exactly 4.at n=26A036628
• Number of n X n binary arrays symmetric under 90 degree rotation with all ones connected only in a 0100-1100-0111-0001 pattern in any orientation.at n=15A147267