1166438

Appears in sequences

• Pellonomial triangle P(k,n) read by rows.at n=40A099927
• Central Pellonomial coefficients.at n=4A099929
• a(n) = Pell(n) * Pell(n-1) * Pell(n-2) * Pell(n-3) / 120.at n=4A099931
• Duplicate of A099927.at n=40A139332
• Triangle T(n,k), n >= 0, 0 <= k <= n, read by rows, where T(n,k) = (-1)^floor((k+1)/2) * A099927(n,k).at n=40A383715