112434

Appears in sequences

• a(n) = a(n-1) + a(n-2) + a(n-3) - a(n-4) with a(0) = a(1) = a(2) = 0, a(3) = 1.at n=25A116732
• Number of Dyck paths of semilength n such that no positive level has fewer than ten peaks.at n=24A288686
• Number of 6-element subsets of [n] whose sum is a triangular number.at n=29A320852