224143

Appears in sequences

• Crystal ball sequence for 7-dimensional cubic lattice.at n=9A001849
• Crystal ball sequence for 9-dimensional cubic lattice.at n=7A008419
• a(n) = T(n,n+2), where T = Delannoy triangle (A008288).at n=7A026002
• Number triangle, equal to half of Delannoy square array A008288.at n=47A113139
• Left-hand half of triangle A297191.at n=43A297192