211120

Appears in sequences

• Where A098018(k)=n.at n=16A098869
• List of central integer pairs in Pascal-like triangles with index of asymmetry y = 3 and index of obliqueness z = 0 or z = 1.at n=32A141073
• List of central integer pairs in Pascal-like triangles with index of asymmetry y = 3 and index of obliqueness z = 0 or z = 1.at n=35A141073
• G.f.: Limit_{K->oo} Sum_{n=-oo..+oo} x^(n-K) * (1 - x^n + n*(n+1)/6 * x^(n+K))^n.at n=76A292177
• Limiting row sequence for Pascal-like triangle A140995 (Stepan's triangle with index of asymmetry s = 3).at n=17A309462