167500

Appears in sequences

• Sequence defined by the recurrence formula a(n+1)=sum(a(p)*a(n-p)+k,p=0..n)+l for n>=1, with here a(0)=1, a(1)=10, k=-1 and l=-1.at n=7A177185
• Number of ways to place 2 nonattacking nightriders on an n X n toroidal board.at n=24A196812
• Number of ways to write n as an ordered sum of 10 nonzero decimal palindromes.at n=11A341207