892205

Appears in sequences

• a(n) = Sum{a(k): k=0,1,2,...,n-4,n-2,n-1}; a(n-3) is not a summand; initial terms are 2,3,3.at n=22A049875
• a(n) = 2809*n^2 - 1000*n + 89.at n=17A157760