502749

Appears in sequences

• Numerators of continued fraction convergents to sqrt(871).at n=11A042682
• Alternating sums of the ordered Bell numbers (number of preferential arrangements) A000670.at n=8A217388
• Schroeder triangle sums: a(n) = A006603(n+3) - A006318(n+3) - A006319(n+2).at n=8A227505