37521

Appears in sequences

• Diagonal in array of n-gonal numbers A081422.at n=32A081438
• a(n) = (A077446(n) + 1)/2 for n >= 0.at n=13A364319
• a(n) = (n+1) * (n!)^3 * Sum_{k=1..n} 1/((k+1) * (k!)^3).at n=4A368788