1149886

Appears in sequences

• a(n) = b(n) + d(n), where b(n) = (n-th Lucas number > 3) and d(n) = (n-th non-Fibonacci number).at n=26A023487
• a(n) = b(n) + d(n), where b(n) = (n-th Lucas number > 1) and d(n) = (n-th non-Lucas number).at n=27A023493
• Maximum water retention of a number octagon of order n.at n=15A260302