82249

Appears in sequences

• Number of n X 4 1..2 arrays containing at least one of each value, all equal values connected, rows considered as a single number in nondecreasing order, and columns considered as a single number in nondecreasing order.at n=34A166805
• Number of rooted full binary trees with n internal nodes, up to their multiset of subtree sizes.at n=17A382440
• Least k > a(n-1) such that k + the sum of all previous terms = 0 (mod (k-2)), with a(1)=1 and a(2)=2.at n=22A390783